Finding My Father’s Son

Spoiler about what happened between MC’s father mother and who is Ezra(MC’s father) son

its third prince ezra and princess Lily was together at academy but princess lily abused him toyed with Ezra’s emotions and broke him when they broke up he was thinking about suicid one of the times they did the thing princess didnt use protection that was how mango was born
after leaving academy Ezra started his mercenary life and started to mature and meet MC’s mother Ezra loved MC’s mother and he promised he will mary her when he comebacks from Dragon Hunt and they also sleeped without protection but this time Ezra hoped she would get pregnant and they would have child after ezra went to capital and talked to princess lily and said it was both of our fault what happened at academy and he moved on from it and she doesnt need to feel bad but he also talked about MC’s mother and this made jealous princess lily go mad he killed Light dragon after this and was heavily injured for some time at that time MC’s mother learned she is pregnant and started sending letters jealous princess lily blocked all the letters and made sure none of them would make it to Ezra Ezra who is cursed by dragon couldnt control it himself so he asked can princess lily send someone to talk to her and bring her princess lily sended someone and lied to ezra about MC’s mother being with someone this broke Ezra’s heart after some year he was healed enough to move and he went there to see MC’s mother married with child went to home and over time curse consumed him and turned him to what he was at first chapter princess lily who understands what he did destroyed happy family though she was unfit to be mother wanted her son to be adopted by king Ezra though MC was fake but when he realized MC was in fact his daughter he understood MC’s mother actually waited for him and loved him and they had daughter and died happy but yeah Princess lily killed MC’s mother(she wouldnt die if she was duchess her illness is just expensive nothing uncurable) and made Ezra’s life alone rotting hel