Homebrew, Ravenloft: Denizens of Darkness (3.5e)
Improved Initiative. The quevari has a +2 bonus to initiative rolls.
Horrifying Aura. Each humanoid creature within 60' of the quevari that can see it must succeed on a DC 15 Wisdom saving throw or be frightened for 1 minute. A frightened target can repeat the saving throw at the end of each of its turns, with disadvantage if the quevari is within line of sight, ending the effect on itself on a success. If a target's saving throw is successful or the effect ends for it, the target is immune to the quevari's Horrifying Aura for the next 24 hours.
Dagger. Melee Weapon Attack: +5 to hit, 5' reach or thrown 20'/60', one target. Hit: 5 (1d4 + 3) piercing damage.
Shortbow. Ranged Weapon Attack: +5 to hit, 80'/320' range, one target. Hit: 6 (1d6 + 3) piercing damage.
Sling. Ranged Weapon Attack: +2 to hit, 30'/120' range, one target. Hit: 2 (1d4) bludgeoning damage.
Cannibal Feast (1/turn). When the quevari hits with a melee weapon attack, it can make an additional attack if the target . The target must pass a DC 13 Dexterity saving throw or the quevari bites them for 3 (1d4 + 1) piercing damage. The quevari gains temporary hit points equal to the piercing damage until the start of the quevari's next turn.
Any climate, any terrain