Before attempting to delve deeper with his investigations, Lex first inspected Z's visible condition.
He did not appear to be suffering from any kind of pressure, and instead appeared to be lost deep within his meditations. His brow and jaw were relaxed and not clenched or scrunched, which indicated how at ease he was.
His hair had grown longer, covering his ears, and early signs of facial hair were showing, which was another sign that he seemed to be doing fine.
He was wearing a loose robe, which had clearly been given to him by the temple, but on his feet he wore a familiar pair of bathroom slippers.
Lex felt somewhat relieved upon spotting the slippers, as they may be helping him tolerate the pressure. But the slippers only ignored passive, environmental damage or pressure, so he was not completely sure if they would activate.