Lumine is a being that is made of slime. They also go by Slime Guy, or Pro-002. They have a friend who's name is Pro-003, though Lumine just calls them Prozee. Prozee is a robot, who can feel all the emotions and feelings a human can. Lumine wants to learn how to feel every emotion, but it's hard, since they're only able to feel a few emotions...
Lumine picks some flowers, their usual smile on their face.