Your Constitution increases by 2.

hanks to your demonic heritage. 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 can't discern color in darkness, only shades of gray. Due to their evil natures, some Alu-Demons see shades of red or green as opposed to shades of gray.

You have resistance to poison damage and have advantage on saving throws against being poisoned.

Due to your abyssal nature, you are vulnerable to radiant damage.

While unarmored, your Armor Class is equal to 14 + your Dexterity modifier.

Your creature type is fiend and humanoid.

You can speak, read, and write Common, Abyssal, and one other language of your choice.

subrace

Ability Score Increase

Savage Attacks.

Abyssal Endurance.

Your Intelligence score increases by 1. Your Strength score increases by 1.

When you score a critical hit with a melee weapon attack, you can roll one of the weapon’s damage dice one additional time and add it to the extra damage of the critical hit.

when you are reduced to 0 hit points but not killed outright, you can drop to 1 hit point instead. You can’t use this feature again until you finish a long rest.