Slime Cultivation (LitRPG, Xianxia, Evolution)

A broke shut-in refused to spend a single dollar on the world's most predatory pay-to-win cultivation MMO. So the game pulled him inside. The terms are simple: survive until you ascend to Supreme Heavenly Immortal. Die, and you respawn as a random new creature. Forever. His starting body? A Mud Slime. In a sewer. Eating its own filth. But the Mud Slime came with one skill—Devour. The more you eat, the stronger you become. And while every other demon beast in this world has the brainpower of a wet sponge, he has something they don't: A human brain, a gamer's instincts, and zero shame about exploiting every broken mechanic he can find. Mosquitoes farming slimes? He'll farm the mosquitoes. Slime species can't climb walls? He'll grind the skill until the system gives in. Can't beat a stronger monster? He'll swallow it whole and let his stomach do the work.