Ok, I'm trying to find this fantasy, adventure manga. It's about this guy who loved his childhood friend and then one day she became the holy maiden. She had to go but they promised to marry each other when she came back but when she came back they announced that she and the hero will marry. That mad him sad so he unknowingly went into a high ranking forest, staying there for months he became stronger. One day while he was climbing a mountain he meets a dragon who says he's not welcome and breathed firer on the mc but he did not burn only his clothes that took him weeks to make lol
Hope someone finds this
So it begins with a rich family, the mc grampa is old and he was going to give him the inheritance but before the grampa died from old age the mc's brother killed him pushing him down stairs and blamed it on the mc. The mc went to prison and met his Soo to be lover in jail.
I also remember that the mc was able to give birth, which was not the norm in that world.
BRUH I'ma be sooo mad if the book is blank for them