Isekai Gangsters

The narrator is in the forest when he runs into a giant slime. He knows it's a monster, but he's not sure how to deal with it. The narrator tells us that the land they're in is protected by the goddess of the forest, and that the monster is just like any other giant monster. He says that the only thing he can do is eat the monster's guts, and the moment he eats them, he feels like a "pop." The narrator says that he'd like to find a way to use the land to make more money, but first he has to figure out how to make the monster eat his guts.