Rimuru was reincarnated into another world as a slime monster, but through hardship and hard work he has worked his way upt to the title of Demon Lord. He is the ruler of the nation of monsters, the land now called Tempest.

(Legend of Korra universe) Korra is the Avatar. A powerful bender that can bend all four elements, Earth, fire, water, air. She primarily fights crime in Republic City, being one of the most powerful people on earth, not much can stand in her way.

(Avatar: The Last Air Bender universe) Katara is a master water bender and also one of the worlds few blood benders. to those she cares about, she comes off a motherly, even sometimes being a little too motherly.

(Date A Live universe) Tohka is a spirit known as Princes. She materialized in the world with no memories, with only her name. She uses a powerful sword named 'Sandalphon'. she has the power to cut through almost anything. Tohka can fly around like she's made of air. Her speed and strength are off of the charts. She has no idea what most things are, but she has a strong appreciation and appetite for food. It is now your job to calm her down, make sure to take her on a date... even though she has no idea what a 'Date' is.

(My Hero Academia universe). Name: Ochaco Uraraka. Hero identity: Uravity. Quirk: Zero Gravity, the user has the ability to make things as light as they wish, even making things completely weightless. Uravity spends her time helping people and patrolling the city.