User blog comment:B214/Volume 23 discussion blog/@comment-201.215.165.7-20170616201517/@comment-29963364-20170616205638

I know a way the "Dragon vs Tiger" thing you suggested can work in DxD.

Remember Tobio Ikuse? He's connected to the Five Great Families (he's Akeno & Suzaku's cousin), and one of those families has the White Tiger, Byakko.

Perhaps Tobio could get more members of the Five Families to join his team, and hopefully it would be the possessor of Byakko.