When Terrax uses this jutsu, he first discharges Electricity from his entrie body then aim it into the sky which starts to build power. it causes a large lightning phoenix to appear with all his stored power combined and attacked. Terraz names this move as it has the uncanny ability in a group fight to go after the weakest person in an enemies rank and attck something similar to how a vulture would. Setsuna created this move for himself after battling Raido Uchiha and seeing the mechanics of Fire Release Burning Eagle jutsu which he employs in the same fashion the same way as this as it swoops down to attack his opponents.