Tylara has put Z4 down, and Capizzio has dispatched Z6, so now only Z5 remains, and it also faces Capizzio. Manny and Kerlan have yet to act this round.
That's a clear failure, but the creature still doesn't seem to have taken the full force of Kerlan's spell. However, considering its already weakened state, several large sparks fall from the bolt onto the JuJu Zombie and quickly ignite a major conflagration, immolating the creature quite thoroughly. Combat over.
There is little in the room besides the stinking corpses of the JuJu Zombies and the ropes hanging from the shadowy ceiling some 40 feet above from which the JuJu Zombies once depended. The only apparent exit from the room is the doorway in the northeast corner through which you entered.