Ja Noi Aspect

Transmutation (Polymorph)
Level: Alchemist* 3, Artificer * 3, Bloodrager * 3, Druid * 3, Hunter * 3, Magus * 3, Ranger * 3, Sorcerer */Wizard * 3
Components: V, S, DF
Casting Time: 1 Standard Action
Range: personal
Target: you
Duration: 1 round/level (D; see below)
Saving Throw: None
Spell Resistance: yes (harmless)
  You gain some of the appearance and qualities of the ja noi, oni who take hobgoblin form. Your skin turns a fiery red color and you gain Fast Healing 3, although this ability cannot repair damage caused by acid or fire. You can dismiss this spell as an Immediate Action when you fail a Will saving throw; if you do, you can reroll your saving throw, but you must take the second result.