1 Tuner + 1+ non-Tuner DARK Pendulum Monsters
This card's name becomes "Supreme King Z-ARC" while on the field. After damage calculation, if this card destroyed an opponent's monster by battle, OR when this card inflicts battle damage to your opponent: You can Special Summon up to 2 "Supreme King Dragon" monsters from your Deck, Extra Deck, and/or GY in Defense Position. If this card in the Monster Zone is destroyed by battle or card effect: You can place this card in your Pendulum Zone.
[Pendulum Effect]
You can Tribute 1 "Supreme King Dragon" or "Supreme King Gate" Pendulum Monster; Special Summon this card. You can only use this effect of "Supreme King Z-ARC - Synchro Universe" once per turn.