Hajime, Jyugo, Uno, and Nico head to Building 5 to find out about Rock and Yamato.
Jyugo and the others fall into a trap and end up in level 1 underground cell.
There, they find the captured Upa and Liang.
Meanwhile, Hajime is captured by Inori and is escorted to the underground cell where Samon, covered in injuries, is restrained.
Samon reveals who’s behind the incident.
It is no other than Enki Gokuu, the former Building 5 supervisor who became a criminal causing havoc in Nanba Prison in the past. He is also Samon’s brother.
but even I know the undeniable 
difference between you and Enki-san.
لكن حتّى أنا أعرف الفرق الّذي لا يمكن 
.إنكاره بينك وبين إنكي-سان
aber der unbestreitbare Unterschied zwischen
Enki-san und dir ist mir auch bewusst.
pero incluso yo comprendo
la gran diferencia entre Enki-san y tú.
pero incluso yo comprendo
la gran diferencia entre Enki-san y tú.
mais j’ai aussi remarqué
la différence de taille entre vous deux.
ma anch'io riesco a capire
 l'innegabile differenza tra te e Enki.
mas até eu sei a diferença
 entre você e o Enki-san.
но даже я знаю, что вы
с Энки как небо и земля.