"I Like Roses"RWBY fanfic

This it the story of a young warrior who, like Ruby, jumped school to get into Beacon. He's one a team by himself until Sun & Neptune arrive. His name is Igginus Blitz, he's 17 (1-year younger than everyone) his semblance is he can control, create, & manipulate fire at his will. He carries a Sword on his back that holds two swords at once (one comes out of the top of the case, the other from the bottom). after a while he becomes friends with teams RWBY & JNPR. them & along with his team SIN, they defeat every challenge before them. But one day He gets fillings for the 16-yearold Ruby Rose, & tries to find a way to ask her the the ball. He gets help from Ruby's sister, Yang Xiao Long (forgot middle name), telling Ruby that they are going to train.
Will he be able to tell her or will he just stay quiet.
He also has a secret, his right arm is always covered with a steeve that has a zipper. And Ruby wonders whats behind the zipper.