Your Strength Score increases by 2 and your Constitution Score increases by 1.

Armanites mature and age at about the same rate as humans.

Armanites are roaming instruments of bloodshed and war. Their alignment typically falls towards chaotic evil, though servants of higher demons may trend closer to lawful.

Armanites stand typically between 9 and twelve feet tall, with equine bodies reaching about six feet at the withers. Your size is Large.

Your base walking speed is 40 feet.

Your creature type is fiend (demon), rather than humanoid.

If you move at least 30 feet straight toward a target and then hit it with a melee weapon on the same turn, you can immediately follow that attack with a bonus action, making one attack against the target with your hooves.

Your hooves, claws and tail are natural melee weapons, which you can use to make unarmed strikes. If you hit with them, you deal bludgeoning or slashing (for hooves and claws respectively) damage equal to 1d4 + your Strength modifier, instead of the bludgeoning damage normal for an unarmed strike.
When hitting with your tail, you can expend half of your movement to increase the slashing damage to 2d4 + your Strength modifier. When using this variant strike, melee weapon attacks made against you have advantage until the beginning of your next turn. If a feature allows you to make an unarmed strike as a bonus action in addition to an attack made as an action, this can only be done using the hooves or claw attack.

As a bonus action, you can call up the storm within to bolster your magic. For a minute, whenever you successfully deal lightning damage to a target, you deal bonus lightning damage equal to five times your Constitution modifier. You can use this feature a number of times equal to half your proficiency bonus (rounded up) per short or long rest.

Any climb that requires hands and feet is especially difficult for you because of your equine legs. When you make such a climb, each foot of movement costs you 4 extra feet, instead of the normal 1 extra foot.

You have proficiency in one of the following skills of your choice: Athletics, Medicine, Intimidation, or Survival.

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