User blog comment:Miskos3/Fairy Tail 542: Instinct, Review/@comment-1248963-20170703205452/@comment-26099879-20170704192919

@Lia Schiffer They were considered "low"-leveled Dragon Slayers at that time. As Gajeel gotten stronger, he was then a "high"-leveled Dragon Slayer throughout GMG and further on. Wendy became a "high"-leveled Dragon Slayer after obtaining Dragon Force.

In my opinion, I think Mashima should've had them reversed as in "high"-leveled Dragon Slayers don't suffer motion sickness while "low"-leveled ones do.

It should've been like that.

Anymore complaints about magics affects on its respective user?