User blog comment:Miskos3/Fairy Tail 531: Pegasus vs. Black Dragon/@comment-7418318-20170414215900/@comment-2214433-20170414230055

Correct me if I am wrong, but Irene's backstory revealed that Dragon Slayers end up with a motion sickness because their human bodies are unable to keep up with dragon senses, or something along those lines.

So why in the bloody hell does a fully transformed dragon still suffer from it?