Hello, Eat First as a Courtesy

My ancestor, the toad, is here. Come and die as soon as possible. The little toad has invincible superpowers, eats creatures from all over the world, and evolves the strongest creatures. When I was weak, I was meticulous, but when I was strong, I was unscrupulous. I am already invincible on earth, and I probably won't be able to advance to two levels even if I eat for a hundred years. I should go to other worlds to eat in one bite. Is it easy for me to travel all over the world for me who stutters? It's too difficult for me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.