User blog comment:Stbk22/Possible Power up's/Techniques for then new group DxD/@comment-1359322-20140110163738/@comment-98.26.119.147-20140117115552

The reference you are probably using is a little side part showing how she became in his peerage, but Riser wasn't even serious to she wouldn't have been able to touch him if it was an actual serious situation.

Riser also prided himself on the immortal phoenix part in his title when he lost to issei he lost the will to fight and was scared of dragons and the only reason he was able to get over it was with the help of tannin and the Gremory team. So it is some what the same