Honkai: Star Rail: Rimuru Template, Destined to Devour the Aeons!

Su Chen transmigrates into Honkai: Star Rail, landing amid mountains of corpses and rivers of blood as the Xianzhou fight the Borisin. He awakens the Myriad Worlds System, which gives him Heartsteel from the start.

A hunter on the battlefield, a savior to the Cloud Knights, and a will of steel that stacks without limit.

Heartsteel: Permanently increases health every time you hit an enemy, stacking without limit.

Charged Strike: Charge for three seconds. Your next basic attack deals bonus damage and grants a stack of health.

Will of Steel: Stay calm and focused, with a resilient body and greatly enhanced resistance to attacks.

Borisin: How is the Cloud Knight I killed with one punch getting stronger the more I hit him?

Changyun: He saved me and is wearing our uniform, but his fists are even harder than the Borisin's!

Su Chen: Five hundred gold coins won't even buy me a basic item, but I've got over a hundred stacks of Heartsteel.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.