Rejected and back (BxB/mpreg)

'I calve Walters alpha heir of the Rain pack reject you Ashley moon as my mate'

Mis-treated and abused, Ashley, Omega of the Rain pack, has only one thing left, finding his mate. But on his 13th birthday (both wolves have to be of age) his mate rejects him. And that was all, he had ran away. But his back, and he's different.