The Phoenix Feather is a melee weapon that deals 50% damage to Fusion monsters, as well as give them the "Burn" effect. When used with the Phoenix Egg, the ability "Reborn" is activated. Like with "Save Me!", the user is instantly revived on the same spot with full health.
It is a feather dropped by the Celestial Phoenix, one of the three celestial guardians and chief civil officials of the City of Ninjatana. These feathers are said to heal incurable diseases and to raise the dead.