Ether Gauge[]
Located on the bottom right, the “Ether Energy” meter accumulates by fighting impurities measured in four levels from 0 to 3. When the Gauge level is high, your partners’ speed will increase, and your Overchain Gauge can be more easily accumulated.
Seventh Bullet[]
The God's Gift and a heroine can cooperate to perform a powerful attack, which differs for each heroine. By adding a Star Child into the mix, the attack can become more effective.
Intercept[]
When your allies are in an emergency, they can intercept an enemy attack triggered at random. The stronger your bonds with the Star Children are, the more likely they'll take action.