You can summon this card from your Trash when your "Makai"-named Spirit is destroyed.
[LV1][LV2][LV3](When Summoned) Destroy an opposing exhausted Spirit/Ultimate. When this effect destroys, you can summon a Saga Brave from your Hand, without paying the cost.
[LV2][LV3] (When Destroyed) Send two cores from any opposing Grandwalker Nexus(es) to the Void.