Alp

Shadow Stealth. While in dim light or darkness, the alp can take the Hide action as a bonus action.

Sunlight Sensitivity. While in sunlight, the alp has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight

Noxious Cloud. The Alp unleashed a cloud of toxic gas that wreaks of rotten flesh in a 20ft radius around itself. Those caught within the cloud must make a DC 12 (Constitution) saving throw, or be placed unconscious for 1 hour. Those who resist this effect will have disadvantage on their next attack, but will be immune hence forth for 24 Hours.

Alp's Curse. Those who are unlucky and fall unconscious in battle can be effected by what is known as the Alp's curse. When afflicted by said curse, the Alp can enter one's dreams and cause the victim to experience never ending nightmares. The only way to break the curse is with either a "Remove Curse" spell that'll force the Alp from the victim's body. Or the Victim must find a way to remove the curse from within the nightmare.

Innate Spellcasting. The alp’s innate spellcasting ability is Wisdom (spell save DC 13). The alp can innately cast the following spells, requiring no material components:

• At will: invisibility (self only)
• 3/day each: silent image, sleep
• 1/day each: bestow curse, dream

Sleeper’s Slap. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 8 (2d4 + 3) bludgeoning damage, and, if the target was sleeping or unconscious before it was hit, it must succeed on a DC 13 Wisdom saving throw or become frightened and restrained for 1 minute. The creature can repeat the saving throw at the end of each of its turns, ending the restrained condition on itself on a success. The creature must succeed on another saving throw on a following round to end the frightened condition.