The Sealed City.

Our heroes have delved into the Underdark to seek the aid of legendary cursed warriors. But, in the sealed city, will they find allies or annihilation? Meanwhile the voice in Arson's head pursues its own inscrutable agenda.

Music from https://filmmusic.io: “Backbay Lounge”, "Crypto", "Long Note One", “Long Note Four” by Kevin MacLeod (https://incompetech.com) License: CC BY (http://creativecommons.org/licenses/by/4.0/)