Joker's words made the two old men feel a bit tongue tied.
They don't how to answer that question. Why does Joker need to answer the questions? In their heads there is one answer.
'Because they are asking him.'
However, Gungnir is sure that they cannot give that answer. Joker is the most mysterious being that he has ever come across. He has even seen the projection of gods and bathed in their celestial radiance. But this joker appeared even more elusive.
No one physically saw him. No one knows his true face. No one knows his abilities. No one knows what he can actually do.
Everything about him is a mystery.
Everything related to him is unknown.
Where did he come from?
Why did he put such a vast thing like hub in open?
Why did he hire the people who were hostile to the academies as the managers of the hub?
No one knows.