Black turns Soulless Demagogue into Superlongdarkandedgyname Boss [D/D/D HA the CTO]

[Blake]

Pendulum Effect: When you Special Summon a "D/D" monster(s): You can target 1 of those Special Summoned monster(s); Special Summon 1 "D/D" monster from your Graveyard with a lower level than the targeted monster, then take damage equal to the level of the targeted monster x500.

Monster Effect: This card cannot be targeted by card effects. Once per turn, if a "D/D" monster(s) is Special Summoned (including this card): You can activate this effect: All "D/D" monsters you control gain 200 ATK for each "D/D/D" monster Special Summoned, then all "D/D" monsters gain 300 ATK for each "D/D" monster Special Summoned. You can tribute this card: Special Summon 1 "D/D/D" monster from your Deck or Graveyard, except for "D/D/D Hades Apocalypse the Calamity Trigger Overlord". You can only activate this effect of "D/D/D Hades Apocalypse the Calamity Trigger Overlord" once per turn.