User blog comment:Mckrongs/Jhen Mohran Subspecies Discussion/@comment-3251558-20111022074922/@comment-1837917-20111023000507

Ash Lao at least had an explanation, but I guess speculation is OK now, seeing as even the official site hasn't updated to include it. :/ Ash Lao hung around Volcano's and picked up loads of ash from the atmosphere. Dunno how Jhen could do it, but it has.