Orcs and an Owl Bear

Moving away from the winch the party comes to an opening with a set of stairs. There are smashed double doors at the top of the stairs. Two muscular orcs, an ogre and several archers appear. Thud, DaNog and Ronj charge the enemy. As they gain the upper hand another door opens and another group of orcs and ogres charge in. Max casts lightning and scorches all. Thud, Da’Nog and Ronj save for half damage. The rest are killed but one of the orcs surrenders. He is questioned and allowed to add his skills to the party.
The party camps. Sleep, study, pray, eat. Several members are turned invisible by Max.
into a room that has several lifts.
The group descends 70′ into a room that has several dead bodies.
Through a tunnel and into a room. The walls have smooth grooves carved out and there is a stone alter on the other end of the room. The alter is magical but nothing else is found. Down a stairway to a room with several more bodies and an owl bear chained to the wall. Max removes the bonds and heals the mysterious monster. The owl bear begins to follow along behind the druid.
Into another room where there are three wights. Thud charges confidently wearing his ring that protects him from level drain. He kills the three wights and Timmy and Jimmy are impressed.
The group travels into the room and through several other rooms to a steep collapsed stairway. There is a closed door at the top of the collapsed stairs. The group manages to ascend the stairs into a room that appears to be a torture chamber.
Nothing of value is found and the group backtracks to another room to rest.
Then they clear away a collapsed tunnel into a cavern with an underground pond. From above, more than 30 charging forms are seen. Max uses a gem from the helm to put up a wall of fire. He and Greenleaf cast Fire Elemental spells and send them through the wall. Shouts, combat and screams are heard.