Flayer Virus

You must Be a Warforged to take this subclass 

Altered Appearance 3rd Level

Your body has changed to suit your new mind. You unarmored attacks do slashing as your hands have changed into wicked, knife-like claws. You also gain 5 feet to your unarmored movement as your legs have grown an additional joint.

 

The Flayer Virus 3rd Level

At dm discretion you must make a DC 18 wisdom saving throw, you can choose to fail this if you wish, on a failure you must find a flesh-based lifeform, kill it, then eat its body while wearing its flesh. the lifeform can't be from the party or be reelevate to the story. you can choose to do this by yourself to stop the dm form making you kill.

Better joints 6th Level

You can use 2 ki points and drop into a quadrupedal form; in this form you gain an extra 30 feet to movement, but you can't attack. you also don't count as prone in this form, nor can you be knocked prone in this form.

Mind corruption 11th Level

As your Flayer Virus increases it corruption you must consume more flesh. The DC to resist increases to 22. Also, each time you consume flesh you heal by 2d12 hit points. If you chose to do this in combat, you must spend your entire turn eating and you can't take reactions that round.

The Flayer Virus full corruption 17th Level

The virus that you possess has taken full effect. You must kill and consume one lifeform once per day. You can also spend one ki point to jump between the Flayer dimension and the mundane plane. And the last part of the virus lets you attack one extra time with Flurry of Blows.