User blog comment:B214/Question and Answers 3/@comment-82.114.89.218-20140722204824/@comment-1359322-20140723090752

I'm just taking the point from the afterword of Volume 10.

"Now about Sairaorg. I wrote him as someone strong whom the Gremory Team has to overcome. Even during the story he was barely defeated with the four of them Kiba, Xenovia, Rossweisse and Ise. The Longinus which has its own will, the lion of “Regulus Nemea”. It can turn both into a lion and a battle-axe. The Balance-Breaker is a sub-species. Sairaorg mainly fights with his fists so he barely uses the axe form though……. Also I couldn’t explain it during the story, but the last unused “Pawn” piece remaining in the Bael Team is a “Mutation Piece”."