This was a new anime that i recently watch " Kurogane No Linebarrels". The story focus on fourteen-year-old Kouichi Hayase's live who has always been a mediocre one. if not dismal. However, those days of being bullied by classmates and escaping to a fantasy of being a hero are put to an end when a certain "accident" bestows on him a girl Kizaki Emi and a gigantic humanoid robot called "Linebarrel". The extraordinary power that Koichi obtains puts him and everything around him on a sudden rollercoaster ride of battle, intrigues and friendship!. During the course of his adventure, Koichi stared to learn what life has to offer, he than meets new friends, bids farewell to the old ones, but most of all he now has conciderable responsibilities and is forced to confront the world aroud him.
This anime also known as Linebarrels Of Iron.
