You gain +1 in STR, DEX, CON and WIS.

Grimm are ageless and could have existed for centuries, however they are frequently killed in the course of following their instinctual mission.

Grimm can be designed to be any size as appropriate for their specific mission. Choose small or medium.

You have a walking speed of 35ft. With your naturally sharper claws you have a climbing speed equal to your walking speed.

The Grimm-Born have a sense for Strong negative emotions. Within 60ft of you, all beings with strong negative emotions appear as if wreathed in dark red spectral flames on the mental plane, the stronger the emotion the stronger the flame. Even full cover and invisibility can not guard from your sight.

Gain functional Truesight that only detects beings with strong negative emotions.

You are a natural born hunter of man. Able to hide from your prey with ease and emitting an aura of inherent dread in those that just sense they are prey to you.

As long as you have HP you may use a Bonus Action to Regenerate any lost limbs or physical wounds. Any lost body parts will disintegrate a short time after separation from the main body. You only need 2 Death Saves to get up but will die after 2 fails, your entire body except your mask will disintegrate 1 hour after you die.

You know Common and one exotic language of your choice.

You were created to have remarkable fortitude, represented by the following benefits:

You have immunity to being poisoned, and you have resistance to poison damage.

You don’t need to eat, drink, or breathe.

You are immune to disease.

You don’t need to sleep, and magic can’t put you to sleep.

When you take a long rest, you must spend at least six hours in an inactive, motionless state, rather than sleeping. In this state, you appear as if dead, but it doesn’t render you unconscious, and you can see and hear as normal.