Leo gets reincarnated into a world ravaged and ruled by magical beasts. 

Here, strength speaks for everything, and the weak are killed at the whims of the strong. Humans, Elves, Demons and all other intelligent species are forced to live inside walled cities to survive. 

And in the front lines are Beast Masters. 

With their taming talent, they act as a guardian for their people. Defending against city-spanning beasts, then turning the same beasts as allies, capturing new habitable lands, and fighting other races.

In this new world, new laws have been formed that need to be followed lest they risk annihilation.

Leo opens his eyes to find himself lying over the puddle of his own blood, and the life-changing awakening ceremony awaits him tomorrow. If he awakens, he becomes a privileged member of society; if he fails, he will live the rest of his life as fodder, just like the previous owner.

But what's this? He has a family. That too a sister! And she is a yandere?!

"Damn, she is too cute to watch her suffer. I need to protect her at all costs!"

As if listening to his wish,

He received a gift from a mysterious entity.

[Primordial Beast Dominion System]

Where everyone is beating their head to make their beast grow and unlock their potential, Leo uses the system to break his limiter and grow fast and surprisingly strong.

With dual talent, a broken system and a yandere sister, he embarks on the journey to rise at the top of the food chain.


#yandere warning
#smut

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Goals:

200 Power Stones = +2 Chapters
100 Golden Tickets = +2 Chapters
Extra chapters for Super Gifts

Additional chapters for weekly challenges completed.

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People who don't like reading smut may skip the R18 chapters. You'll not miss any critical plot of the story.

R18 is not Slight R18; Slight R18 may contain some piece of information.

Leo had also discovered something unexpected about [Critical Strike]: the skill wasn't powered purely by mana; it was directly tied to his physical stats, more specifically, strength and stamina both. Unlike [Violet Hellbrand], which manifested poisonous flames entirely through mana conversion, [Critical Strike] actually pushed his muscles beyond their natural limits. The moment he deactivated it, he felt the soreness creep in; it was like mana had seeped into his fibres to forcibly empower them and left behind the aftermath of overexertion.


Chapter 105 - Storm