Aspect of Asmodeus

Dimensional Anchor. While Asmodeus' Dimensional Anchor still exists on his plane, it encases him in a protective barrier which heals and protects him. The barrier protects Asmodeus like a 9th-level Globe of Invulnerability, rendering Asmodeus immune to all spells of 8th level or lower. This effect is generated by the dimensional anchor, so it doesn't require Asmodeus' concentration, and it cannot be affected by counter-magic such as the Dispel Magic spell. In addition, the following takes place at the end of each of Asmodeus' turns. After the third turn, the cycle resets and begins again from the first turn:

• 1st turn: Asmodeus is automatically purged of any spell effects he chooses.
• 2nd turn: Asmodeus is purged of any diseases, curses, or physical maladies (including lost body parts).
• 3rd turn: Asmodeus is healed to full hit points and gains all the benefits of a long rest.

Legendary Resistance (5/day). If Asmodeus fails a saving throw, he can choose to succeed instead. O O O O O

Limited Magic Immunity. Asmodeus is resistant to all spell damage from spells of 5th level or lower, unless he wishes to be affected as normal.

Lynchpin Deity. Asmodeus is immune to all conditions unless he chooses to be affected by them.

Magic Resistance. Asmodeus has advantage on all saving throws against magical effects.

Magic Weapons. Asmodeus' weapon attacks are magical.

Master of Magic. Asmodeus' innate spellcasting ability is Charisma (Spell save DC 26, +20 to hit).

Asmodeus can cast every spell of 6th level or higher once per day each. Every spell he casts in this way is cast at Level 9.

Asmodeus can cast every spell of 5th level or lower at will. Every spell he casts in this way is cast at Level 5.

Regeneration. Asmodeus regains 50 hit points at the start of his turn as long as he hasn't taken any radiant damage since his last turn.

Undivided Attention (Recharges after a Short or Long Rest). If the prime aspect would be reduced to 0 hit points, his current hit point total instead resets to 500 hit points.  All lesser aspects from Asmodeus' "I'm Not Really Here" legendary ability vanish and cannot be re-summoned for one day. Asmodeus' prime aspect grows to Huge size. Additionally, the aspect can now use the options in the "Mythic Actions" section for 1 hour. 

Font of Devils (Mythic Form Only): When Asmodeus is in his Mythic form, his shed creates new devils to serve him in battle. At the end of every turn in combat, a single new devil appears next to Asmodeus, of varying strength depending on how much damage Asmodeus took that turn. The new devil rolls its own initiative and acts on its own turns.

• 10 damage or more: Imp
• 25 damage or more: Spined devil
• 50 damage or more: Bearded devil
• 75 damage or more: Chain devil
• 100 damage or more: Barbed devil
• 150 damage or more: Bone devil
• 200 damage or more: Horned devil
• 300 damage or more: Pit fiend

Multiattack. Asmodeus can use his frightful presence. He then makes one attack with his Dominus Scepter, one with a claw, and one with his horns.

Claw. Melee Attack: +14 to hit, reach 10 ft., one target. Hit: 31 (5d8+9) slashing damage.

Dominus Scepter. Melee Weapon Attack: +18 to hit, reach 10 ft., one target. Hit: 36 (5d8 + 14 ) piercing damage.

Dominus Scepter. Ranged Weapon Attack: +14 to hit, 150/600 ft., one target. Hit: 27 (5d8+5) fire damage or 27 (5d8+5) lightning damage.

Horns Melee Attack: +14 to hit, 36 (5d10 + 9) piercing damage. The target must succeed on a DC 20 Constitution saving throw or add one level of exhaustion.

Frightful Presence. Each creature of Asmodeus’s choice that is within 1 mile of Asmodeus and aware of him must succeed on a DC 26 Wisdom saving throw or become frightened for 1 day. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature’s saving throw is successful or the effect ends for it, the creature is immune to Asmodeus's Frightful Presence for 1 hour.

Innate Spellcasting. As a bonus action, Asmodeus can innately cast one spell with a casting time of one action or less.

Innate spellcasting: counterspell (5th level) (+10 against any spell higher than 5th level).

Asmodeus can take 5 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. Asmodeus regains spent legendary actions at the start of his turn. 

"I'm Not Really Here" (Costs 3 Actions). Asmodeus summons a lesser aspect anywhere within line of sight of his primary aspect. Then, all of Asmodeus' aspects teleport up to 30 feet from their current location, and any aspect may swap places with any other. A character must pass a DC 26 Perception or Investigation check to identify which aspect is Asmodeus' primary aspect. The new lesser aspect immediately rolls its own initiative and acts on its own turns. The lesser aspect comes into existence with a maximum and current hp equal to the current hp of the primary aspect. All of Asmodeus' spells from his Master of Magic feature are shared among his aspects. Any spell affecting one aspect affects all aspects, he still can't cast each spell of 6th level or higher more than once per day, and all aspects can only concentrate on one spell at a time.

Arcane Barrage (Costs 2 Actions). Asmodeus casts a spell of 5th level or lower.

"A Deal is a Deal" (Costs 5 Actions). When one of Spork's friends are killed in battle against Asmodeus, he must immediately use this Legendary Action, even if he has no Legendary Actions left for the round. The dead character is secretly offered the chance to come back to life. If they do, they return to life with their maximum hit points, and with any wounds, missing limbs, curses, poisons, or diseases removed from them. For the rest of their existence, they are charmed by Asmodeus, though they are not required to serve or obey him in any way. They cannot target Asmodeus or his aspects with any attacks, harmful spells, or harmful actions, including area of effect spells that would contain Asmodeus in the area. Asmodeus is prohibited from harming them in the same way. Asmodeus' allies are not prohibited from harming the resurrected character, nor is the character prohibited from harming Asmodeus' allies. When Asmodeus uses this action, it costs his next five Legendary Actions, consuming future Legendary Actions if he doesn't currently have enough to pay the cost. For example, if Asmodeus has two Legendary Actions when he uses this ability, the two Legendary Actions are consumed, as are three of his Legendary Actions from the next round.

Apocalyptic Magic (Costs 2 Actions). Asmodeus casts a spell of 9th level or below. Limit once per round.

Worldbreaker Flurry (Costs 2 Actions). Asmodeus teleports anywhere he can see and then makes three Claw attacks

Supreme General of Hell. Asmodeus exhorts his hosts to ever greater service in battle. Starting from the top of the initiative order, every devil Asmodeus can see (including Himself) moves up one space in the initiative order, looping back down to the bottom of the order if they are already at the top. Limit once per round.