The Undying Warrior

A futuristic story of an ordinary Mech warrior who died in the future, fighting against bugs like monsters from space and got sent back 8 years in time. Using the knowledge of future he trains himself and becomes the elite that he couldn't become in the future. Saving the one he couldn't save. Gets his revenge on the ones he couldn't touch. A story of action, sci-fi, brotherhood and romance. Of course, Mechs added.