Jack was sitting in the Demon Realm when he spotted a girl. He approached her and said, "Hi."
She looked at him, visibly scared, thinking she had done something wrong.
"H-Hi," she said back.
"No need to be scared, okay?" Jack said gently.
She nodded. "Okay… What do you want to talk about?" she asked.
"Well, what's your name?" Jack asked.
"Rose… Rose," she said softly.
"Nice name. My name is Jack — the King of all three realms: the Human Realm, the God Realm, and the Demon Realm. Now, you have to show me your strength, speed, and intelligence. Can you do that?" Jack asked.
"Um… I think so," Rose replied nervously.
"Okay then, let's get started. Defeat her!" Jack pointed toward the second strongest demon girl, named Ruby.
Rose gulped. "Um… Are you sure?" she asked.
"Are you denying my order?" Jack said firmly.
"No, no! I would never!" Rose quickly responded.
"Then fight," Jack commanded.
Rose got into a fighting position and charged headfirst at Ruby. Ruby dodged and struck Rose. Rose jumped back up and charged again, landing a hit on Ruby. Ruby tried to hit Rose, but Rose dodged and countered. Rose continued landing hits again and again until she was about to defeat Ruby completely — but Jack stepped in.
"That's enough, Rose," Jack said. "Now, time for speed. Ruby, get up and get ready to race."
Ruby stood up, ready. Rose prepared herself too.
"Go!" Jack shouted.
They both took off, but this time Ruby won the race.
"Good job, Ruby. And good job to you too, Rose."
"Now, for intelligence. I'll give you both two very hard questions."
Rose got both questions right, while Ruby got one right.
"Okay, good. Now Rose, follow me. You and I are going to spar."
They got into fighting positions. Jack charged at Rose, hitting her again and again. She tried to dodge his attacks, but soon she gave up, exhausted.
Afterward, Jack left the Demon Realm and traveled to the Human Realm. There, he saw a ton of crime and villains.
Jack had to fight them all and travel the world to save it.
"Take this!" Jack yelled, striking down a ton of villains in just two seconds. "Eight billion villains taken down. Now, time to get the rest."
Then Jack saw a group of supervillains. They started to fight him, and Jack fought back fiercely. One of the villains used his super lasers and hit Jack in the arm.
Jack got serious and began eliminating them one by one, using his super strength and demon power. Soon, it was just Jack and the leader left.
They charged at each other — Jack using his powers, and the leader using his. Their attacks collided and knocked them both back.
Then Jack combined his demon and god powers and finally killed the leader.
Jack was exhausted but stood up again, flying around the world, making sure no one else was causing too much trouble.