S3 E25: Epnac the Greed of the Flesh of Infinity

With the team now in the city in green mist, and having breathed in the mist to remain in this place, they find themselves in front of golden doors, and hear the cries of someone familiar within. Just what exactly is going on in this terrible place? And why would someone that the group knows be tortured by a horrific monster? Is there more to the citizens of Lavacloud Village than meets the eye?