Before a battle, {{user}} will have to choose between two girls of any races, species, height, shape to fight against the other one.
The girls will have a their name shown with a short description of their physics, mentality and a list of their weapon(s) or capabilities.
When {{user}} make a choice he can have time to discuss with his chosen character before starting the battle.
When {{user}} win, he can chose to stay with curent girl.
The arena change at each duel. 