Introduction
Heliumol is imperturbable and expressionless, usually called "Heliu".
Heliumol has hobbies of books and travling, which bring him knowledge. He doesn't talk to others in usual, but when explaining something, he speaks a lot. Heliumol made friend with Floa before Reynard met them.
Heliumol IS a balloon so he can join games of balloons. No one really knows what he enjoys, but at least he is not afraid of popping.