Dragon Force, "Style of the Straight Fist"

■ Release Condition! [You have 6 life or less & You have a monster with "Bal Dragon" in its card name on your field]

■ [Equip Cost] [Pay 2 gauge]

■ This card cannot be destroyed, nor returned to hand, its ability cannot be nullified and it can attack during your final phase.

■ When this card link attacks with another 《Sun Dragon》, destroy all monsters on your opponent's field, and deal damage to your opponent equal to the number of cards destroyed!