Black Knight

"Sorrow and Regret, that brought us back to life" -Black Dragon Knight, Iblis' flavour text
"Black Knight" (黒(くろ)騎(き)士(し) Kurokishi) is an attribute currently unique to Darkness Dragon World.

Playstyle

The playstyle of the early Black Knights was mainly to support the larger 《Deep》 attribute, primarily through manipulation of the Penetrate ability. As of H Booster Set 4: Mikado Evolution, the attribute gained specific support, and shifted to a deck that uses the buddy mechanic to make several members more powerful when treated as your buddy. To assist the execution of this playstyle, support cards exist allowing multiple Black Knights to be treated as a buddy at once. As of KR Extra Booster 1: Black Resentment, the attribute has shifted to now gain effects off the player having an item.

List of Sets containing Black Knight cards

• Booster Set 5: Break to the Future
• H Extra Booster 3: Lord of Hundred Thunders
• H Booster Set 4: Mikado Evolution
• KR Extra Booster 1: Black Resentment

List of Black Knight cards

Items

• Broken Heart Javelin
• Dark Shooter, Vampire Blood
• Fourth Hero's Blade, Kurokage
• Necro Rising Blade, Mephiles

Spells

• Blood Drainer
• Descending Void
• Forbidden Aegis Shield

Monster

Size 0

• Black Impervious Spear, Vajra
• Black Twin-Sided Fang, Astra

Size 1

• Blood Soaked Sickle, Caliburn
• Purge Knight, Ruth
• Soul Liberating Cannon, Carnwennan

Size 2

• Black Dragon Knight, Iblis
• Blood-soaked Dragon Sword, Iblis
• Keeper of Chains, Rhongomiant
• Phantasmic Sword Knight, Claret
• Wielder of the Demonic Claw, Charon

Size 3

• Black Demon Knight King, Mordred

Impact Monster

Size 2

• Iblis, "Screaming Void End!"

Size 3

• Iblis, "Reaper's Executing Fang!"
• Mordred, "Black Temperance Sword!"

List of Support Cards

• Black Steel Forge
• Broken Heart Javelin
• Dark Shooter, Vampire Blood
• Descending Void
• Iblis, "Reaper's Executing Fang!"
• Iblis, "Screaming Void End!"
• Return to Tartaros