Transmigrated as a Little Crab, I Rely on Evolution to Protect My Family (40 episodes)

In his past life, a cross-sea bridge engineer was reincarnated as a weak crab Yansheng, suffering persecution from his father and eldest brother. Relying on engineering thinking paired with a devouring system to hunt down strong enemies, his body evolved through the system, subjugating various clans to form a legion and building an orderly reef city. To protect the marine area, he sacrificed all his superpowers to stabilize the ecosystem, ultimately becoming a respected tide lord through wisdom.

Transmigrated as a Little Crab, I Rely on Evolution to Protect My Family - Episode 1