The target can be Zahard, because the sword was in the mirror of the end, not in the scale, that was the mirror that gives access to zahard, maybe a contigenci plan made by him that he regret, and that is why he intervene in the hiden floor
I didn't understand something, if the family heads took the tests directly from the administrator's, how the hell train works before the actual system?
I was thinking about zahard's imotality and why him stoped climbing the tower, and if this was to become imortal? And if just breaking the seal of the 135th floor the imortaly contract vanish?