Also known as: 炽羽不渝, 一途な炎翼
The 5-star outfit of the "Unfading Heart" banner ran during the Bubble Season of Infinity Nikki. It is based off a Phoenix, and lets Nikki hover in midair.
Appearance
- Crimson Feather: Ember
- Crimson Feather: Blaze
- Crimson Feather: Rebirth
- Crimson Feather: Icy