User blog comment:Crimson and Darkness/DxD Updates 2~/@comment-31091776-20170410231726

" Vasco joins Rias' peerage as her Rook for the Rating Game World Tournament, and Rias with Valerie's help, provides him with a much younger body through the power of the  Sephiroth Graal, as well handing him two new swords: Durandal II and a unnamed Red Sword. "

Where this info come from?

link Please