Board Thread:Questions and Answers/@comment-33278348-20171007032821/@comment-34976605-20180312093121

so here it went..

i think the manhwa and the articles in this wiki implies that Jahad and the 10 were not the first ones to climb the tower. remember that the tower let's in who it needs for it to change. for example, when it needed Order, it let Jahad and the 10 in and these people did bring change.

i pretty much am positive that somewhere while religiously reading the articles and manhwa, you've seen that the "true regulars" of the tower are the irregulars themselves. It's not "They who have opened the door by themselves" (invited themselves since headon did not invite them it) but rather "They who were chosen by the tower to climb and bring about change".

and effectively, the people we know as regulars are but people who headon and jahad (thru contract with the admin) let in the tower to climb it (a lousy immitation of how the tower operates, much like that of what's happening in "the hidden hidden floor")

It could be possible that Enryu is a more ancient person who cleared the tower much earlier than when jahad and the 10 began to climb it. and if it that's the case, then perhaps he already have cleared the 134th floor and beyond, long before Jahad became king and sealed of the entrance leading to the floor/s beyond the 134th floor.

On the topics of irregulars.

The author never confirmed the number of irregulars in the tower. other than the known ones (Penta, Enryu, Urek, Jahad and the 10, Arlen and V, Baam and Rachel) there might be people that MAY OR MAY NOT  be irregulars that are already in the tower

for example (these are but theories)

1) ALL OF THE FUG SLAYERS. FUG, among all peoplem knows best that the only one who could kill the king are people who are free of contract from the admins (irregulars), then no matter how powerful a person may be if he fails to qualify the most important requirement, then making that person a slayer is just necxt to utter stupidity.

2) WHITE. Hoaquin, Vicente, Anna and the others are regulars, since headon invited them to climb the tower. But White came to existence in the time when the Arie siblings are climbing the tower. White is a separate being from Hoaquin and his siblings in that matter, so him climbing the tower (and becoming a ranker) despite not being invited by headon technically makes him an irregular.