Tsuki Hyouka's manga / #Fantasy(958)

We follow Cyan Vert (yeah I know, odd name) who got killed by his brother Aschel because he was afraid of him and called him a demon or wtv because he controls some dark fog and is an assassin. He was tasked by his father to be in Aschel's shadow and do wtv is needed for the clan. His father is the Duke Vert. Anyway, after dying, he went back in time 27y or so when he was 10yo, a year before he entered the academy. He woke up on the day of a duel with Cranz Vert, his half-brother who is the same age. His mother is Margaret Erzeth, the duke's wife. The first time, he got mocked bc of the fight and became a laughing stock to everyone and it was after that that his father stopped paying attention to him. Since Cranz bullied him even while in the academy, letting him go easily was a no-no and Cyan won the duel. Thanks to that his father noticed him and said he would become a great support for Aschel, his obsession with this son still the same as ever. So Cyan decided to ruin everything Aschel wants or tries to do or smth like that. As a reward, he asked to be sent to the battlefront (Lemea Valley). Since he had some time, he went to retrieve his demonic dagger hidden deep in a hidden temple that wasn't supposed to be found before 20y. And he took the end piece of the handle of the light sword that Aschel will own (the same that he used to kill Cyan). Anyway, he went to the frontline and used that to get plenty of hellhounds's blood to get stronger and more mana. EDIT !! Oh so I stopped because like I feared, this has romance. And of course, the worst kind : a harem (of 5!). And the loli dragon girl is part of it. HELL NAH. I'm out. I had a hunch because of the amount of women and how they are drawn (can we talk about how their boobs are sticking out so much?).

Way too short, so many unanswered questions like are they married after the ritual Fikar did without explaining to her ? Where is he from ? Was he a noble or something ? Removed a star because of the rushed ending.

Seems like a car crash, maybe should read it one day