While Jalashar sings, two arrows flash accross the bridge and hit the undead, to not that much effect though. The rest of the group closes in on that portcullis, the males try to climb the walls, who prove to be more diffcult than they look. Only Sheiriya remains behind, apparently concentrating on a spell. The undead looks fiercely at Iira, but whatever it is intending, the attack does not work on the drow.