Your Constitution score increases by 2, and your Dexterity score increases by 1.

You were constructed with organic material. You do not age, but after construction, you last about nine centuries before decaying.

Nearly all Demisphinx are Chaotic, being programmed to kill anyone hostile to them or to their allies. Demisphinx often keep to themselves isolated in a temple, tending towards Neutral. Some, however, may turn to Good or Evil, as they find a place on the surface after being found underground.

Demisphinx are built slightly taller than humans, ranging 7 to 9 feet tall. Your size is Medium.

Your base walking speed is 30 feet.

You have magical glowing pearls for eyes. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You are able to discern color in darkness.

Your artificial knowledge grants you proficiency with Constitution Saving Throws, Longbows, Shields, Shortbows, and Spears.

You were designed artificially with a self-sustaining body, granting all of the following features:

• You do not need to breathe, eat, or drink.
• You are immune to the Blinded, Exhaustion, and Petrified conditions.
• You have the ability to stand completely still and wait for any period of time, or until you decay from old age.

Your tail is tipped with a large spear head, proving worth in combat. You can use a bonus action to lash your tail at up to two targets within melee attack range. Each target makes a Dexterity saving throw. The DC for this saving throw equals 8 + your Dexterity modifier + your proficiency bonus. On a hit, the target takes 1d8 slashing damage. After you use this trait two times, you can’t use it again until you finish a short or long rest.

You can speak, read, and write Common and Primordial.