Gehenna Gemstones

Gehenna City is protected by a varied number of sehashi who are collectively known as the Gehenna Gemstones. Its original members were Lapis, Onyx, Emerald, and Quartz. Onyx is the only one still active.

Lapis moved away from Gehenna and has severed all ties with the other team members. Her current status is unknown. Emerald retired from duty due to a serious injury.

Quartz got married shortly after high school. She had a child but died a few years later from illness.