Evolution system: Weakest Slime Crushes All SSS Dragons！

Alex transmigrated to a world ruled by beast tamers. He got a God-Tier Choice System, but his first beast was just a slime.Everyone laughed. Teachers mocked him, students made fun of him, and hot girls looked down on him.But his system is op! Any beast could grow without limit!And the only things he needs to do are make choices.Be normal? Be silent? Be kind?Or...be crazy!The Principal yelled at him, "What did you come to school for?!"[Option one: Study][Option two: Sleeping][Option three: Flirting! I don't give a fk about school!]Soon, the world witnessed miracles:A slime that crushed dragons by sitting on them!A chicken that pecked a phoenix to death!A penguin that kicked titans into orbit!When Alex finally sat on the throne, people asked:"Are you the strongest beast tamer?""Yeah, that's me.""What about the Nirvana Emperor?""Also me.""The Unbreakable Wall?""Me.""The God of Harem?"Alex sighed. "All of them... are me."[Discord: https://discord.gg/wapUbCgsPN][Welcome to join!]