The cero Espada is a rank held by the strongest of the Espada who are the top 10 strongest hollows in Hueco Mundo Draco Ignacio is the cero Espada, whose power is feared and Respected among the other Espada, he was born a hollow and wandered The endless white desert of Hueco Mundo Until a soul reaper captain came to him with an offer, he told him that if he joined him he would make him even more powerful and most importantly he would give him the very purpose he was seeking