Contoor, Father of Fiends and Drafter of Dreams

Dreamer of Dreams- Immune to any effect that force a target asleep

Fiend Master- All fiends within a mile radius are charmed by Contoor even if under someone else's binding and rush to his side in battle. This effect beats any immunities to charm effects and affects Demon Lords and Arch Devils as well. 

Master of Hellish Energies- Is immune to all damage originating from a fiendish entity or source 

Antihealing Aura- All healing energy made by any God under Titan status is rendered useless in a 50ft radius centered on Contoor 

 Legendary Resistance (3 Per Day). If Contoor fails a saving throw he can choose to succeed instead

Longsword of The Revenant- Melee weapon attack. Reach 20ft +19 to hit. Hit creatures in reach in that direction take 12d6 slashing damage and the target is cursed. A cursed target must make a wisdom saving throw DC 20 every turn or be stunned for the round this effect lasts one round.

Warp- Moves his walking speed instantly

Call Forth The Lords Of The Damned- Contoor may use an action to choose one powerful fiend of his choice and summon it to the battlefield

Hells Chains- Contoor can target a creature that just dealt him damage and cause fiery chins to leap from the earth. The target must make a DC 20 Dexterity saving throw taking 8d6 fire damage and is restrained, taking half damage and not restrained on a success.

Contoor has 5 legendary actions, choosing from the choices below each used accordingly.

(5 Actions Recharge 12) Hellfire- in a 100ft column all creatures must make a DC 20 dexterity saving throw, taking 100 fire damage on a failed save or half as much on a success.

(3 Actions) Dark Fey- All fey creatures must make a DC 20 wisdom saving throw or be morphed into a darkened version of themselves under Contoor's control.

(1 Action) Dark One's Control- When a creature lands a critical hit, Contoor can force a reroll and the creature must use the roll