Zach and his familiars had to cut their activities short when a crack appeared on the ice wall. They could no longer push it up. It was time to take down the ice wall and free Violina from her self-made prison.
Fortunately, Zach had come a long way in his recovery. They had even come up with a prototype method for his world essence energy manipulation.
Zoe wasn't awake, which was a problem. But it wasn't like they could wait for the sleepyhead to wake up.
There was one thing they had to do before tearing down the wall from their end, however.
Since Zach's body was in much better condition now, his vessel should be able to handle the load of a fifth familiar. It should be fine as long as he didn't summon someone as strong as all of his other familars combined.
But there was no way that would happen.
Zach could feel himself jinxing it, so he shoved thoughts and hopes away and focused on entering the summoning chamber of the Underworld.