In one of many parallel universes within spacetime, humans have been waging a multi-decade conflict against an extraterrestrial enemy known as BETA, utilizing advanced humanoid war machines called Tac...
In a world ravaged by war for over three decades against an alien species known as BETA, which invaded Earth in 1973, a high school student named Takeru Shirogane wakes up from a nightmare where human...
The legend suggests that fireworks can soothe the spirits of the deceased. For Tomoya Sugisaki, Aoi Harukawa, and Ryou Kobayashi, fireworks were what led them to encounter the "Summer Ghost." This gho...