User blog comment:BannedLagiacrus/Monster Appreciation Week: Seregios/@comment-5178018-20151218223124/@comment-5963861-20151218224602

Well Seregios has those ridiculously sharp scales that can peirce the Rath hides and tear their wing membranes apart, excellent flying skills, high fire resistance and is fearless enough to attack a Rath wyvern on sight.

All in all I'd say Seregios is a major rival for Rathalos.