I Overcharged Every Weak Mecha Maiden

The Story

A rare galactic-energy core awakens in a young man, unlocking immense combat power for his cold teacher and other mecha-girls. In a world where women transform into mecha forms, men serve as boosters to activate their ultimate states. The group navigates city life while preparing for a massive invasion. Brutal battles test their strength as they defend their home. The young man’s unique ability becomes the key to their survival against the encroaching threat.