A monk tempted by evil that has lost their way. A trained assassin that will succeed on any kill contract. Trained in stealth and killing techniques.

Assassin palm

Whenever you hit with one of your Flurry of Blows attacks the target makes a dc 17 constitution saving if success takes 4d6 damage, it target fails then they are lowered to 1hp.

Lost souls respite

Once per long rest as an action, you can turn in 1 ki point for one extra hit dice.

Souls hunger

As a bonus action in combat you can use a ki point to add 8d6 necrotic damage to your attacks. Any damage dealt by the necrotic is gained by you as health.

Fallen gods technique

Using a ki point you gain temporary invulnerability for up to a minute. (Can stack up to 3)

Immunity

Using a ki point you gain temporary invulnerability for up to a minute. (Can stack up to 3)