Traveling Through the Wilderness, I Turned into a Snake

My name is Lin Mo. I worked as a social worker for five years. I died suddenly after working overtime and turned into a 20cm water snake. On this barbaric planet with only wild beasts, I am the bottom of the food chain. Frogs look at me like food, and big fish chase me. Fortunately, I can swallow evolution—— But there is only 1 ability bar at the first level. Once it is full, you have to forget the old one. To swallow the armored centipede, I want defense; to swallow the lightning eel, I want lightning strikes; to swallow the fantasy butterfly, I want magical skills. Which one should be forgotten? Waiting online, quite urgent. Later, I became the overlord of the swamp, transformed into a dragon, and emerged from the stars. Later, a message began to spread among all races in the universe: Don't mess with that snake, its skill bar will never be full.