As Wiz closes in, suddenly the insect stood upright, its form was made out but the darkness of the night hid its colors-

It was an unusual giant bug, about 8 feet in length with a hefty outer shell. It stands upright, crossing its unusual clawlike appendages which vibrate very fast. Two enormous maws at its head, a huge thin stinger...it was like this insect was abused and put together by many species yet it doesn't seem like a construct. Small traces of dark magic can be sensed by Wiz, the same found in the Howling Marsh nearby. It seems likely this bug might be influenced or made by said magic, but at this point it didn't matter. The eyes beneath its maws shimmer, looking around as if searching for any danger...
Not sensing anything though, it falls back down to its normal stance like a roach and twists and turns its head, its facing is away from Wiz currently...