In which pit is Gengar, the Great Sword and the Great Shield?

You can meet the purple light column near the dust depression of the E nest of the giant mirror pool.

In the giant team battle mode, you can encounter purple light beams at the upper right of vilen's lair B, and near the dusty depression of Giant Mirror Pool E's lair. You can meet the purple light column at the lower right of vilen Nest C, a boulder. Except for rainy days and light snow, it is fixed in Giant Hat Rock.

Gengar is a round purple baby. Its hands are connected with other parts of its body. It has a pair of legs and a short, pointed tail. Gengar's eyes are red, and there are some thorns behind them. His mouth is often curved, with a sinister and terrible smile.