Corrupted

Corrupted were once people, like me and you. They once walked and talked like us, but have undergone a terrible transformation. They stayed in the echo plane of Shadowfell for too long, and are now servants of a menacing threat. Their entire being is rewritten as a new being.

You cannot have a general idea of a Corrupted. Instead, you have a template. Replace the Strength, Dexterity, and Constitution with that of the character transforming, and make the health modifier equal to the max health of that same character. Armor class matches the original, same with walking speed and passive perception. The skill, weapon, and tool proficiencies are the same as the original ones. The base Challenge Rating is their level. Roll for gender. Roll a d6. Odds is male, evens is female. Then, roll for race as if casting the Reincarnation spell. Once that's done, the next thing you have to do is roll twice on the following table.

1. Spikes
2. Claws
3. Fangs
4. Wings
5. Sight
6. Arms
7. Tail
8. Plating
9. Magic
10. Leader
11. Morphing
12. Oozing

Spikes: landing an attack on the Corrupted with a melee weapon attack will result in taking 1d4 × damage dealt piercing damage. Add a second d4 if you get this twice. +1CR

Claws: the Corrupted has a claw attack that deals 1d20 × one fifth challenge rating (rounded up) slashing damage. Double the damage if you get this twice. +1CR

Fangs: the Corrupted can make a bite attack that deals 1d20 × one fifth challenge rating (rounded up) piercing damage. Double the damage if you get this twice. +1CR

Wings: the Corrupted gains a flying speed equal to their walking speed. Double flying speed if you get this twice. +2CR

Sight: the Corrupted gains a third eye on its forehead that has truesight for 120ft. Double the range if you get this twice. +1CR

Arms: the Corrupted gains two extra arms and can use two more hands than usual (Ex. being able to use a longbow and two daggers at the same time.) +1CR

Tail: the Corrupted grows a tail. Whether it adds on to the rear or becomes the lower half, the Corrupted can make a tail whip attack that deals 1d20 × one fifth challenge rating (rounded up) bludgeoning damage. Double the damage if you get this twice. +1CR

Plating: the Corrupted gains natural plating that forms around their body. Roll a d4 and add the result to the Corrupted's AC. +1CR

Magic: the Corrupted gains spellcasting ability as if they were a sorcerer. Choose the appropriate amount of each spell level for the Corrupted to cast. Reroll if you get this twice. +1CR for every three levels of spells they can cast.

Leader: the Corrupted gains 1d4+1 charisma and can command other Corrupted with lower charisma than it. +1CR for every 2 charisma this Corrupted gains

Morphing: the Corrupted gains the following action: You may touch a creature within 5ft of you. They must make a Charisma saving throw (DC is equal to your CR). On a fail, they transform into an inanimate object that is animated automatically, or a creature with lower challenge rating than you. The creature or object must be decided the first time you use this action, and it cannot be changed. Anything transformed in this way is under your control. You may choose a combination of 2 objects or creatures if you roll this twice. +4CR

Oozing: the Corrupted gains the following action: You may shoot out black pudding from your fingertips. The black pudding will obey your commands and will fight for you until it's end. You can use this twice for one action if you get this twice. +1CR

(CR equals Challenge Rating)