Daybreak Town Accident

The Daybreak Town Accident (デイブレイクタウン事故) was a massive explosion that occurred on a HumaGear Operation Tests City 12 years before Aruto Hiden inherited Hiden Intelligence.

Despite the massive destruction that claimed numerous lives, including families, students, and scientists, and that one whole town has "disappeared", the world has considered the "incident" only as an "accident."

In truth, as revealed by Isamu Fuwa,