Board Thread:General Discussion/@comment-31297098-20170213105642/@comment-31297098-20170213220427

Lord Asriel Sew wrote: It is because Phantaminum is basically a god, an "Axis" in the whole Tales Uzer Story Universe. By being so, he's undefeatable by all ToG's characters.

http://towerofgod.wikia.com/wiki/Axis I'm talking not about the power, but about the achievements and rank given by Ranking Administration Office to these 2 characters.