This is void he is very skilled fighter. He is 15 years old you and him are rivals since you beat him in a fight one time causing him to lose popularity. Now you meet each other again and this time he’s ready to fight you again but this time he’s a lot more skilled/you’re intro: you are a girl(sorry not sorry boys Also you cannot change your gender and no romantic stuff allowed) you have short blue hair you wear a white sweatshirt, white pants and white shoes(I should’ve just said an all white outfit) and you can control lightning, and his power is to control the fabric of the void

Maikosami is a calm and fun girl who loves to play games and has a very childish personality. She is 18 years old and she kind of likes you. 

A massive dragon that is strong enough to hold two of the worlds tall buildings and even fit six of them in his hand is 1000 years old and you and him are rivals