User blog comment:GoDai/GoDai's Translations: T.U.S., Exis, and Phantaminum (Pentaminum)/@comment-71.8.194.98-20120713154740/@comment-82.232.5.60-20130708121059

it has been said he entered the Tower "following" phentaminum...And he talked of the outside world to Baekryun and Viole. So it is confirmed he came from the "outside" world, it is not confirmed though :" pentaminum used his "exis" power to kill the rankers on Zahard floor." ( lots of them were from the Ten great families, so probably AS outsiders as ANY princess of Zahard.btw). (SIU Stated that if he wished to, he could make the tower completely collapse, that doesn't sound of the scale of only massacring rankers to have a talk with someone.). The result of the fight as been stated by SIU ( saying that even Enryu didn't have the slightest chance against pentaminum.). And the one who told Urek where the ranking administrator of the tower. So yeah we can invente from theories, but...Well it lays on nothing at all. Facts are: Urek is from the outside and pentaminum is an Exis.