Showdown! Burton vs. Mistress Shade

Synopsis

WNA HQ is attacked by Mistress Shade and the youkai Hungriner. Hungriner sucks up everything in its path, sweeping aside even the Oniwaban, and when it gets hungry, it heads to the food storage and devours the supplies one after another. Burton and the others arrive and attack to stop it, but in the middle of the battle, Burton and Mistress Shade themselves get sucked inside Hungriner...