5) Demon Wall
Unless your party is around level 40, you cannot defeat the first Demon Wall in the Tomb of Raithwall. There’s a second Demon Wall in the chamber beyond the entrance, however, and that one must be defeated in order to continue.
You can use the Altars of Contemplation along the bridge to either slow down or speed up the Demon Wall’s progress; if the latter happens, run to the next altar ASAP.
