Xune truly did dislike this place sucking at any spell she cast. Ryker had retreated with the other mercenary so it was her mantis and this new wild undead stuck in the pyramid. When they coukd reateat like the others into her pocket dimension they would not be leaving this place that way. The only way was to get to the core abd to take control. The undead did seem to have the wrong impression despite xune being carried by undead, which she switched out with fresh ones, that she was here to destroy the black pyramid. That this place had remained here so long was proof of that folly. 

"[B] [color=bc8dbf]Destroy? Oh no I plan to put this place under new management. If you couldn't tell the maker of this and I are two of a kind, still at least it will be in better hands [/color][/b]" she explained before urging her new skeletons fowrad with a mental comand.