um why tf did huek blush when mc asked when he sheds?? wtf happens when he sheds??

I don't know for sure it's just my theory

It's prolly smth like 'only the destined other can see that stage' or Smth
Like, the grandpa also said that they're at the weakest when they shed

It's kind of awakening or smth, or maybe he's turning adult like any other manwha's idk.