User blog comment:Tutles/Prologue to Chapter 276: Chariot Review/@comment-3556212-20120323122920/@comment-4829046-20120323134324

It seems that, for some reason, all Dragon Slayers of an ADVANCED LEVEL share a weakness in motion sickness.The only one who doesn't seem to have this problem is Wendy. -This is in the main article and as you see my hypothesis was not bad since others think the same