User blog comment:B214/Volume 22 spoilers/@comment-14.201.211.143-20160910010909

I think Issei's final peerage will be I don't know who else would join any Ideas
 * King=Ise
 * Queen=Bina Lessthan
 * Rook 1=Rossweisse
 * Rook 2= Elmenhilde (maybe a Pawn that uses multible pieces)
 * Knight 1=Xenovia
 * Knight 2=Irina
 * Bishop 1=Asia
 * Bishop 2=Ravel
 * Pawn 1=Kunou