"Pufft...!"
The combination of physical and mental injuries was enough to make him experience that.
Eiji shook his head.
[As a hero, doesn't Chulainn have too weak a heart? Just because he saw me, he was so angry and scared that he vomited blood.]
The heroines: Are those words spoken by humans?
Ah, you're not human, Eiji.
That's natural.
But no, no wonder Chulainn reacted so violently when he saw you again after being summoned as a Servant.
After all, before this.
He was once defeated by you and forced to watch you fuck his master, Scáthach.
Any man in his position would probably have the same reaction.
[Scáthach: In all my life, I have never seen anyone more shameless than Eiji.]
[Lilith (Mother of all devils): Ara, same here. Compared to Lucifer, my husband's (Eiji) way of torturing his enemies is not only cruel, but also interesting.]
[Venelana: +1]
[Shuri: +1]
[Rias: +1]
[Sona: +1]
[Kuroka: Nyahaha! +1]
[Irene (Great Red): +1]
[Chichi (Breast Goddess): +1]
[Serafall: Eiji-chan is a Devil God! +1]
[Grayfia: Sorry Eiji-sama, I can't defend you... +1]
...
..
..
Eiji didn't know many of his women thought he was the virgin of the Devil God.
Considering some of his character cards, that wasn't entirely wrong.
"Damn, if only I knew you were in that car all this time...! Eiji, I would-" Chulainn pointed at the silver-haired man standing not far in front of him with trembling finger.
But as he finished his words, Eiji interrupted him. "You're going to kill me? Chulainn, you still don't seem to have learned from your past defeats. Scáthach must be disappointed."
"Don't mention her name with your filthy mouth! And even though I can't kill you because of the power difference between us, I'll still try and at least hit you hard in the face!"
Chulainn tried to stand up while holding his wound, he was able to do so and picked up Gae Bolg's broken spearhead.
"Hoh? You want to try? Sure, I'll give you a chance. Stab me with Gae Bolg, I won't dodge at all."
Not only Chulainn, Rin and Musashi widened their eyes.
"Onii-chan, don't do that! You could get hurt!"
"Eiji, I know you're confident in your power, but Lancer's spear is even something I should avoid."
Rin persuaded him to stop doing something reckless.
Musashi told him how terrifying Gae Bolg was.
But...
"I'm glad for your concern, but trust me." Eiji said while stuffing both hands into his pants pockets.
This was an arrogant pose similar to the King of Heroes.
Rin and Musashi were silent, they had no choice but to believe him.
"Hahaha! Eiji, you can't take back your words!"
Chulainn laughed out loud even though he was dying, he lowered his posture and prepared to fire the final attack using all his power.
Even so, there was not the slightest nervousness or fear on Eiji's face.
He was irritated and roared.
"Die!!!"
Instantly, Gae Bolg was thrown with great speed and the air around was blown away by its curse.
The spearhead shone brightly as if carrying all of Chulainn's hopes and hatred.
Eiji did not change his expression and really did not try to block the attack.
*BOOM!!*
A slightly louder explosion than before occurred.
Eiji was swallowed by the blood-red light, the ground around him exploding.
Rin and Musashi looked at the scene anxiously. But as soon as the light from the explosion disappeared—
"Just this? The Gae Bolg thrown by one of my wives, Scáthach is more powerful."
"But you, Chulainn? You disappoint me again."
The wind blew and Eiji's figure looked fine, he was not injured in the slightest and his clothes were even still intact.
The Gae Bolg that hit him was smashed into pieces and scattered on the ground.
Rin was relieved and Musashi looked at the man with admiration on her beautiful face.
As for Chulainn?
"N-No way! How could Gae Bolg fail to penetrate your heart, Eiji!?"
His face became even paler, and his eyes were filled with disbelief.
His entire body went limp until he fell back to his knees.
Eiji patted off the dust on his clothes and casually said, "It was easy, my defenses were just too high. Gae Bolg isn't strong enough to penetrate it."
"....." Chulainn.
What kind of answer was that?
He wondered if Eiji was human?
We're talking about Gae Bolg!
The weapon was known as a cursed red spear that had the ability to manipulate the law of cause and effect.
When activated, it created a condition where "the enemy's heart has been pierced" (effect) before the spear itself was actually thrown (cause).
It was impossible to avoid.
Since the outcome was already certain, the spear would turn in the air or move at an impossible angle to still hit the heart, even if the enemy tried to dodge or parry it.
Of course, what Musashi did earlier was also a marvelous thing. She was able to block Gae Bolg with her attack.
But Eiji didn't block at all, he deliberately let the cursed red spear pierce him.
The result?
The weapon itself was shattered into pieces.
Chulainn vomited blood again.
[Should I tell you the detail that only attacks in the sixth dimension or higher can hurt me?]
[Forget it, Chulainn looks really pitiful right now.]
[She's my wife's former apprentice, I'll just tell him about...]
"By the way Chulainn, this is a good opportunity to tell you."
"...?"
Chulainn wondered what Eiji wanted to tell him.
He could have killed him but he still wanted to talk to him.
He had a bad feeling, especially when he saw the evil smile on his face!
"Your master, Scáthach, she is now carrying my child."
"!!!"
Chulainn almost fainted.
But the memory of his master whom he loved drove him mad on the spot.
Come to think of it, how long had it been since he died and left her in Eiji's hands?
Who knew what Eiji had done to that woman.
He was so angry, jealous and sad!
"Eiji, you bastard..."
"Well, you're right."
Eiji didn't argue that he was a bastard and stretched out one of his hands to form a gun with his fingers.
*Bzzzt!*
Dark red colored lightning sparks twitched at his fingertips. His face was illuminated by the light from the attack that was about to be released, he looked very handsome and cool in the eyes of women.
"See you again in the future."
Eiji grinned, he used the power of Boboiboy Thunderstorms for the second time today and unleashed a move similar to a certain heroine.
That move was called Railgun.
This wasn't the first time he had done it.
And unlike the original version, not only was the color different and the attack power certainly superior.
He doesn't need metal to be used as projectiles.
Boboiboy Thunderstorms' power, or rather his own electromagnetic ability could be molded into a projectile.
In other words, he shoots what looks like a deep red laser made of large amounts of electricity.
The attack flew in a straight line and its speed exceeded sound.
Chulainn was unable to reply to the last words he heard and was instantly killed.
If not, he wanted to say: "No! I don't want to see you again! I'd rather stay dead and not come back to life in any way!"
To make a legendary hero from Irish mythology think like that...
Eiji was really scary.
But compared to the protagonists who became his victims, Chulainn's suffering was actually still nothing.
Right, Issei?
[Host, are you talking to a ghost?]
Just kidding.
[Do you miss him?]
A little.
I wonder how he'd react if he saw the bellies of Rias, Akeno, Asia and the other women in Highschool DxD bulging from carrying my child.
[You really can't be saved anymore.]
"....."
What did Miss System mean?
Eiji was confused.
After finishing showing off, Rin and Musashi approached him.
"Onii-chan, you said you wouldn't interfere but you defeated my enemy."
"Ahem! I forgot."
He rubbed his nose, seeing Chulainn for the second time made him unable to table himself to make him feel green again before he killed him.
"Eiji, you are very strong. Want to fight with me next time? The winner must marry the loser."
Musashi said such a surprising thing.
Rin was even dumbfounded.
"Yosh, let's do that then."
Eiji unhesitatingly agreed.
After all, lose or win, he would not suffer any losses!
[Hehehe. Congratulations, our king. Your harem is growing even bigger.]
Thank you Leme.
Miss System: "....."
The two people spoke as if victory was in their hands.
But that's not wrong.
When has his host ever lost?
...
On the other side.
Or rather on the roof of a building, Bazett stopped looking through the binoculars and made a disappointed expression.
"I lost."
Her servant, Lancer had been defeated.
Still, she was not too sad. From the beginning, she had participated in the Holy Grail War only because she happened to be chosen to become a Master.
Knowing that, she became the representative of the Mages' Association to oversee and control the ritual so that it would not deviate from the goal.
Even so, she was surprised that it was not Saber who defeated her servant.
It was a man named Eiji. Chulainn somehow knew him and hated him.
"Is he also a Servant? He should be."
Bazett did not believe there was a Magus in this age who had the power to match a Servant.
In her opinion, Eiji was a servant of the very powerful Caster or Archer class.
"I must immediately return to the association and report this."
She turned around and was about to descend from the roof through the stairs.
But just then, the door to the roof opened and a familiar man appeared while carrying two hamburgers in his hands.
Did he have to carry food in his hands?
Although it somewhat made sense considering the building they were in was the building of the KFC in Fuyuki.
However...
"How did you get here!?" Bazett was startled and stepped back, she took a fighting stance as a Magus.
There was wariness and fear in her eyes when she looked at the man in front of her.
How could she not?
He was...!
"Yahallo, miss. It's cold tonight, how about you join us for dinner?"
As if he didn't know how to read the atmosphere, Eiji invited the woman in front of him to have dinner together.
He was very kind.
But I don't know why Bazett is so wary of him.
[Seriously, you don't know?]
Miss System rolled her eyes.
"Dinner? I see." Bazett said without lowering her maturity, "Your master told you to do this. I don't know what he plans to do with me even though I've lost this war. I refuse!"
"Hmm..." Eiji blinked his eyes, he ate the two cheeseburgers in his hand in turn while thinking.
Miss System: Wait, those two hamburgers are for you to eat alone!?
I—no, we all misunderstood!
[Why? I'm again being misunderstood as a servant just because I defeated a servant.]
[Alaya, Gaia, your world makes no sense! I'll punish your asses later, so get ready for me!]
Alaya and Gaia: Why are we being blamed!? Eiji, you're not making sense!
If they heard Eiji's inner voice, they would definitely complain.
Still, even though they didn't know, their asses were suddenly cold now.
[Hehehe! Our king is a cultured man.]
Leme laughed lewdly.
"Miss, you misunderstand. I am not a Servant, I am Eiji Seiya. A traveler from another world."
[Lumine, I borrowed your nickname. In return, I will reward you with a kiss later.]
In Teyvat, Lumine who was beating up the Fatui people who wanted to disrupt the Teleportation Gate construction process suddenly stopped moving.
Her lips twitched.
Bah, bah! Who cares about that? And that kiss... Was it even a reward? You just want to take advantage of me, Eiji!
"You're not a Servant? But a traveler from another world? Even so, I don't want to come with you!"
Bazett continued to resist and glared at Eiji.
After eating all of his hamburger, he suddenly teleported in front of her and wrapped his arms around her waist.
"Ahh! You, let go of me!"
Bazett panicked, but there was a slight blush on her cheeks.
Eiji was the first man who dared to do such a thing to her.
In her association or organization, she was usually aloof and did not care about relationships between men and women.
At her age, she was single and had never dated any man.
That was a plus, Eiji thought.
"No. Your name is Bazett, right? From now on, you're my war booty! I've defeated your servant, it makes sense for something like this to happen."
"But don't worry, I will definitely treat you well."
"Wh-What, what are you saying!? You're not making sense and I don't agree!" Bazett punched Eiji in the chest, but he didn't budge an inch.
She couldn't help but glance at his extremely handsome face and was stunned.
For a moment, she was mesmerized but she fought back again.
Unfortunately, it was in vain.
For some reason, she couldn't even use the mana in her body and quickly became weak.
Eiji had already decided that he would use the fastest way to get— I mean help Bazett by giving him a warm home and making him happy!
For that, he was willing to force himself to be shameless.
[From the start, you were shameless, host.]
Ignore what Miss System says
God-level massage skills activated!
He poked certain points on Bazett's body with his fingers and rendered her helpless.
"What are you doing to me!?"
"Don't get angry and don't keep yelling at your future husband. Whatever it is, I won't hurt you."
"M-My future husband?! I—"
Bazett did not finish her words, Eiji pressed a certain point on her body and made her faint.
Immediately, he called one of his Servants to bring Bazett home.
"Eiji, should I make her drink the love potion?" Asked Medea while carrying Bazett.
Eiji shook his head, "No need, do you think your man is not confident in his charm, Medea?"
"...My bad, you are very confident."
Medea refrained from rolling her eyes and said if you are confident, why did you kidnap this woman!
A short while later.
Eiji had come down from the roof and returned to the first floor of the restaurant.
He sat down with Rin and Medea. While the former had finished eating fast food in the evening, Musashi was still eating hamburgers and fried chicken greedily.
"Mmm~! The food of the modern age is really delicious! Although I still prefer udon!"
"I'll make you udon for breakfast tomorrow."
"Really!? Eiji, you win, you're my husband from now on!"
Eiji just said that casually.
But he didn't expect Musashi to immediately want to be his wife.
Isn't she so easy?
Yare-yare.
As she ate, he glanced at the cleavage of her breasts that were clearly visible under her clothes and was excited.
Under the table, a bulge was growing from his pants.
The scene happened to be seen by Rin who was sitting next to him.
She froze and her face turned red.
Onii-chan, you pervert!
She complained in her heart, but at the same time was also jealous of Musashi. Her figure made Eiji horny.
What about her?
She had grown a lot lately.
And remembering the crazy things Sakura had said in the past, Rin suddenly thought it wasn't bad.
{You're finally tempted? That's good! I can teach you my skills.}
Ishtar said seductively.
Rin did not know what she meant by her skills including her experience in using her body.
'Alright, teach me.'
{Oh? I didn't expect you to be so honest tonight.}
Rin wanted to shout in her tsundere tone, but she managed to restrain herself from doing so.
It was because she knew she was a complete novice and little sister Sakura was definitely more experienced than her.
She didn't want to lose to her and ask her for help for that. So, she reluctantly relied on Ishtar.
While waiting for Musashi to finish eating, she silently received a lesson from Ishtar in her mind.
The blush on her cheeks was getting thicker.
Eiji asked if she had a fever? Rin replied no of course!
[I have a premonition. Tonight, I'm unlikely to sleep again.]
The heroines: Did you even sleep before this, Eiji?
If he had to answer, he slept at least a few minutes whenever he had finished exercising with his women.
But with his physical strength, he would still be very energetic despite his bad sleeping hours.
...
A/N: For your information, the next world is Campione. In the latest chapter in p4treon, Eiji was there.