Dust

Dust (ダスト Dust) is the Familiar Spirit and former partner of Verethragna. Both of them made a contract 400 years ago when Dust was banished from the Familiar Spirit World. After his master's sealing, Dust has been wandering the world aimlessly, searhing for ways to bring him back. Dust is currently trying to find Verethragna after having found out that he is alive.