User blog comment:B214/Question and Answers 6/@comment-86.153.130.40-20160802001312/@comment-1359322-20160802041104

Remember guys Asia doesn't know how to fly too. Xenovia and Irina may be able to fly earlier than because of their training in the church. They were raised to fight, you should assume that their adapting skills are much higher than Issei and Asia.