User blog comment:Jopjopjop/Volume 19 Spoilers/@comment-76.109.26.131-20150308013516/@comment-16281343-20150308014352

If anyone's gonna be an enemy, imo, it would be Shiva.

Even if he said he was just joking, Shiva expressed interest on Ophis, Sirzechs, and Ajuka when Azazel asked what he wants in return.