User blog comment:Xilinoc/Ch. 633 - FRIEND 3/@comment-24769684-20150702191329/@comment-1338810-20150702222732

Haschwalth is B, so being another Almighty is very unlikely. If he's not actually "The Balance" (and I can see it extending to balancing out Yhwach's own powers and being a secondary king as well as negating/enhancing the powers of others) He's probably "The Backup," or maybe "The Boost."