User blog comment:B214/Question and Answers 4/@comment-26268422-20150405020209/@comment-16281343-20150405092149

There has been no clue on how and why their fight started. It also haven't given some priority to finding it out.

Ddraig and Albion said that even they don't remember why there were fighting. One of the Vali Team's agenda in their adventures is finding the reason.