Armored Destroyer Demolith

Demolith Subtype. The destroyer has the "(demolith)" tag, which has no rules of its own, but is a tag that affects the destroyer in the same way that it would affect a demon or devil.

Semi-Immortal Nature. The destroyer can't die of old age unless affected by magic of a spell of 6th level or higher and doesn't require food, drink, air, or sleep.

Multiattack. The destroyer makes two attacks: one with its bite and two with its arms.

Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 8 (1d8 + 4) piercing damage + 1 necrotic damage.

Bladed Arm. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 10 (1d12 + 4) slashing or piercing damage (destroyer's choice).

Deepstrike Drop. Melee Weapon Attack: +5 to hit, up to three creatures directly underneath the destroyer. Hit: 6 (1d12) bludgeoning damage per 5 feet fallen, up to 33 (6d10). Miss: The destroyer takes 1 bludgeoning distance for every 10 feet fallen.