I'm a Little River Monster

I hide, I dodge, I get into the grass! The Invincible God King Xiaofan traveled to the Canyon of Heroes and found that he had not become a hero, nor a dragon, nor even a red or blue monster. But a river monster that can only hide, hide, hide! There is no output, no flash, and you can only survive with the help of flexible movement. Life is boring... Alas! Meteor? Let me make a wish first! Holy shit! A shooting star is coming for me! I'm going, it's not a shooting star, it's a big Nezha... My life is at risk... Huh? The wish came true! Five consecutive generations! Kill all around! My river monster has begun to counterattack...