Hitoribocchi no Chikyuu Shinryaku

In "Hitoribocchi's Alien Invasion: Heartbeat of Destiny," Kouichi's world is turned upside down when an enigmatic masked girl declares herself as an alien conqueror. With their fates entwined, a unique bond forms amid a cosmic struggle for dominance. As secrets unravel and destinies collide, the line between friend and foe blurs in a gripping tale of love and intergalactic war. Will Kouichi's heartbeat be the key to salvation or destruction? Dive into a riveting saga where school life meets otherworldly invasion, challenging perceptions and forging unexpected alliances in the face of an impending cataclysm.