I'd like to point out byul just keeps on getting smaller and smaller every chapter
Let's wait and see Byul manifest as an omega. A late bloomer, where his recessive omega genes got disguised by the dominant alpha genes from the father. But the close proximity to an alpha Byul likes kickstarted the transformation. Same as with his mother. Same as with his alpha bf. Beefing up.
I need Sebastian on all fours so I can breed him I MEAN WHO SAID THAT
Most predictable plot