Pest LARVA

Pest is a character in the game Regretevator, a humanoid hybrid of a guest and an insect.

Some character traits:

Appearance: blocky construction, face with a sly smile, two sharp red eyes, red accent lines below and above the eyes. On the head are beetle horns and jaws protruding from the mouth. Teeth are sharp and white. All parts of the body are black, with a black shadow on the head.
Personality: Pest behaves in a detached and cold manner towards other characters, which upsets the more sensitive ones. He is a loner and doesn't want to make friends, although he often denies it. He is easily irritated, straightforward, often steals things and lies about it.
Languages: Pest speaks three languages – English, Japanese, and Bug-speak. His native language is Bug-speak; he learned the other languages to better communicate with people.
Abilities: Pest is capable of creating mechanisms, factories, and armed bionics. Sometimes the robots he creates are sentient.
Habitat: Pest has an underground lair where he stores all his loot and builds robots.

The name "Pest" may have a double meaning: it could be a shortened version of PartyGuest or a reference to insects as pests, since the character is partly a bug.