User blog comment:Xilinoc/Ch. 555 - THE HERO/@comment-9096222-20131102093649/@comment-11051098-20131105152354

There's not yet any clue to their abilities, but someone (was it you?) mentioned before that Askin's epithet could be "The Door", which would relate to your idea of making portals.

As for NaNaNa, who knows. If he should have a copy-ability, how do you think that could relate to "U" ?

Either way, I'm curious about NaNaNa because I can't figure out his epithet, but I'm also seriously curious about Askin because I get the feeling he might be one of the strongest Sternritters. I do think the letters signify their special abilities, but it could also be, as proposed before, that those who possess the "top" letters, e.g. A-F, are stronger than the rest, which could be why it feels as if Askin's gonna turn out to be one of the top Sternritters.