HEAVEN STOLE MY MANTIS, SO I BRED A GOD

Lin Shen was born to serve the Azure Mantis Sect-until the day his own father ripped his S-Rank soul-skill from his body and handed it to the "golden" younger brother.
Exiled through a one-way portal and left to rot in the Outer Wilds, Lin Shen should have died.
Instead, a hovering blue system window appears-visible only to him-granting a Divine inheritance: Overwhelming Power (Swarm), the ability to create any insect he has killed or eaten... then evolve them into a terrifying army using Qi. Worse for his enemies, every kill made by Lin Shen or his swarm triggers Qi Stealing, draining the victim's cultivation straight into him.
As hunters flood the wilds for the sect's bounty, Lin Shen becomes something the sect can't confiscate, cage, or control-an expanding calamity whispered about in taverns and temples as "The Abyssal Hive".

And when the system evolves again, granting 'Skill Steal'-allowing Lin Shen to take one skill from every kill-his revenge stops being personal.

It becomes inevitable.