Universal Threat #112

Limited Spell Interference.  When a spell is cast using a spell slot of 3rd level or lower within 45 feet of Universal Threat #112, the caster must roll a d4.  On a 1 the spell fails and deals 12 Psychic damage to the caster.  Affects Cantrips.

Poison Absorber.  Any poison damage dealt to Universal Threat #112 instead heals it.  

Timeless Threat.  Universal Threat #112 does not require food, water, or air.

Legendary Resistance (5/Day).  If Universal Threat #112 fails a saving throw, it can choose to succeed instead.

Champion of Destruction.  Critically hit on a 18-20.

Spellcasting. 

Universal Threat #112 is an 20th-level spellcaster. Its spellcasting ability is Charisma (spell save DC 18, +10 to hit with spell attacks). 

Multi-attack. Universal Threat #112 makes 3 Greedy Tentacles attacks and then uses Spikey Tentacle twice. 

Greedy Tentacles. Melee Weapon Attack: +12 to hit, reach Special.,  (12) Force damage. Greedy Tentacles attacks all targets, of Universal Threat #112's choosing, within 20 ft of it.  This attack can't be given advantage or disadvantage.  Whenever a creature is hit by Greedy Tentacles they must make a DC 12 Constitution saving throw with disadvantage.  On a failure roll a d4 to see what they are afflicted with

1. Stunned until Universal Threat #112's next turn
2. Poisoned until Universal Threat #112's next turn
3. Blinded until Universal Threat #112's next turn
4. Paralyzed until Universal Threat #112's next turn

Spikey Tentacle Melee Weapon Attack: +5 to hit, reach 20 ft., one target. (5d12) Magical Slashing damage.  If the target is a creature, it must succeed on a DC 21 Strength saving throw or be knocked prone

Elemental Bolt Ranged Weapon Attack: +20 to hit, range 100 ft., one target. (3d4) Fire or Ice damage.  If this attack forces the target to make a concentration check, they take a -5 penalty to the result.  

Giga Doom Slow Lightning. Recharge 5-6. Universal Threat #112 casts Lightning Bolt 6 times but if you pass a Saving Throw from a Lightning Bolt you take no damage instead of half damage.  Using Inevitable End causes this ability to need a recharge.

Inevitable End.  Recharge 6.  Universal Threat #112 can target up to 12 creatures of its choosing within 1,000 feet of it and bring them to a demi-plane that is 120 feet long by 120 feet wide feet and 50 feet high.  Universal Threat #112  gets to choose where everyone appears in the plane.  This demi-plane can only be escaped in three ways. The first is that Universal Threat #112 is killed.  The second is it is the only creature left.  The third is a Wish spell, however after using a wish spell to escape, a wish spell can no help the creature escape again.  In addition the wish spell can only be used to escape while inside the demi-plane or duplicate an 8th level spell or lower.

Strong Luck Surge.  Recharge 5-6.  Universal Threat #112 gains the benefits of the 9th level spell Foresight on itself, however this only lasts until the end of its turn. 

Weak Luck Surge.  Recharge 5-6.  Universal Threat #112 gains the benefits of the 1st level spell Bless on itself, however this only lasts until the end of its turn. 

Magic Negation.  When a spell is cast within 100 feet of Universal Threat #112, it can instead cause the spell to instantly fail (he can do so after learning what the spell is but not after rolling any Saving Throws or if it hits).  Doing this causes him pain.  For each spell slot level he canceled, he takes 12 irreducible damage.  Can not affect Cantrips.

Universal Threat #112 can take 3 legendary actions, choosing from the options below. Only one legendary action can be used at a time and only at the end of another creature's turn. Universal Threat #112 regains spent legendary actions at the start of its turn.

• Spikey Tentacle (Costs 2 Actions). Universal Threat #112 makes one Spikey Tentacle attack.

• Elemental Bolt. Universal Threat #112 makes one elemental Bolt attack.

• Teleport.  Universal Threat #112 teleports up to 20 feet.