|Supreme King Dragon Archfiend Dusk|
|Translated||Supreme King Servant Dragon Archfiend Dusk|
|Type(s)||[ Dragon/Reactor/Effect ]|
|ATK / DEF||2500 / 2000|
Lore1 DARK Catalyst x 1 or more DARK non-Catalyst monsters
If a Reactor Monster is Reaction Summoned to your opponent's field while you control "Supreme King Z-ARC", you can Special Summon this card (from your Extra Deck or Graveyard) by Tributing 2 "Supreme King Dragon" monsters whose combined Levels equal 8. (This Special Summon is treated as a Reaction Summon.) Once per turn, during either player's turn, when your opponent activates an effect of a monster in their possession whose Level/Rank/Quality/Product is 5 or greater, you can negate that effect and if you do, banish that card and inflict damage equal to that monster's original ATK. During either player's turn: You can return this card to your Extra Deck; Special Summon 2 "Supreme King Dragon" Pendulum Monsters from your Extra Deck, and if you do, the ATK of all Reactor Monsters your opponent currently controls become 0.