This card and "Chiwen, Light of the Yang Zing" can be used to Synchro Summon "Underworld Fighter Balmung". Due to this card's protective effect, "Balmung" can only be destroyed by card effects, which will trigger its effect.
This card can be used to Synchro Summon "Herald of the Arc Light", preferably during the opponent's turn. It will be battle indestructible, putting pressure the opponent since it can negate one of their effects.
This can be even more effective if this card's effect is activated in response to a card or effect that sends monsters from the hand or Main Deck to the Graveyard at its resolution, such as "D/D Swirl Slime", "Foolish Burial", "Raiden, Hand of the Lightsworn", etc, so that those monsters will be banished.