Millón Escudo (ミジョン・エスクド, Mijon Esukudo; Spanish for "Million Shield") is a Kidō spell.
The practitioner creates a light green hexagonal barrier, which is normally fixed to one central area, and remains invisible when inactive. Upon contact with an outside force, the barrier enlarges to fully protect whatever it is affixed to. The barrier keeps the attack away from the target by gathering the energy in one area, and momentarily absorbing it before forcing the attack outward and away from the shield, dispersing the attack altogether. It was able to block a point-blank Getsuga Tenshō from Ichigo Kurosaki while in his Bankai.