I Got The Power Of Slime

What would you do if you went to a world where the monsters and portals appeared? It was the story where the world and humans received the powers of the monsters in order to stop the dungeon break and annihilation of humans. Moreover, the people who possessed the monster's power were called Rankers. They had the ability to face the monsters and close the portals. On top of that, each one of them received a power coming from dangerous monsters like Minotaurs, Direwolves, and even Dragons. But in that case, what would you do if the power you have received was coming from the Slime? The Slime was the weakest creature that existed they thought it was a harmless creature. Join Quira in his extraordinary adventure!