Gary Butterfield, Kole Ross, and Vivienne talk about the Demon Ruins and Lost Izalith.
If you're playing along, we cover everything from Ceaseless Discharge to the Bed of Chaos.
The next episode will cover the Catacombs and the Tomb of the Giants.
Please Note: All spoiler warnings are off. Proceed at your own risk if you have not beaten the game.

LINKS OF NOTE:

Design Works Interview
This trick only works once
Tree Lizard
Caeseless Discharge Trick
Rampage
Your music's bad and you should feel bad
Load-Bearing Boss
Orange Charred Ring
Drider
Demonic Statue
House Centipede
Frog Fractions
Angkor Wat
Bounding Demons
Chaos Eaters
Vampire Slide