Banderhobb

Banderhobb are evil humanoids created via dark magic in Dungeons & Dragons, they are short-lived creatures and exist to do the bidding of their creators - who are traditionally Hags but can be of any race or alignment, the Banderhobb themselves are almost always neutral evil.

History
Banderhobb are not naturally existing creatures but rather formed out of dark magic and shadows to act as assassins, spies, kidnappers or other forms of enforcers by evil-aligned magicians : as such Banderhobb are nocturnal monsters that invade homes under cover of night and perform whatever deeds are required of them, often after completing these tasks the Banderhood ceases to be, its dark task being its sole purpose for living.

Banderhobb are also seen as bogeyman figures, with tales telling of the monsters stalking children - particularly unpleasant ones - who they then proceed to devour during the night, most frightening of all is the belief Banderhobb do not eat the victims they devour, rather carry them off in their gullets, likely to their wicked masters (which, in the case of creatures like hags, would be a fate even worse than death for said victims).

Abilities
Banderhoobb are physically strong, durable and have dark-vision (allowing them to see in full darkness), they can attack with their tongues, blend into shadow, deliver a powerful bite or devour victims whole, victims that are devoured are not always digested nor killed but may be stored away, to be released later - presumably for an even worse fate,

Personality
Banderhobb are quite intelligent creatures but also single-minded in their pursuits, existing to do the bidding of whoever created them.

Appearance
Banderhobb resemble humanoid frogs with a bipedal stance, large mouths filled with sharp fangs and warty skin - they also have large bellies and an awkward anatomy, which is decieving as they are naturally very stealthy despite their brutish bodies.