Ichaaii's Manga

Elena is the daughter of the Evil Duke. The ml is the illegitimate Prince who has the powers of the werewolf after 300 yrs of the imperial family not being able to produce and heir with the werewolf abilities. And since the ml is illegitimate he gets sent to the Evil Duke. But Elena decides to be friends with the ml and they grow up.

Spoilers
Turns out Elena's father isn't actually the duke. It's his brother whom he killed. Her mother is Stacy a fallen Noble and maid. Elena also can see the future which is a part of having the golden eyes. But she doesn't know thing and thinks she's Reincarnated after reading a book.

Child mc is an orphan at the temple. In her past lives she was used for her divine powers and controlled by whom she thought was her best friend. She was constantly abused until she killed herself. Then she went back in time and decided to leave the temple and get killed by the duke. Instead she gets adopted.

Mc lived in a family that didn't love her. One day she reincarnates into the World of her favorite novel as an extra. But she gets adopted by the crazy Duke or something. But she saves him and he like cherishes her. Then turns out her personal maid was like aiming for the dukes really special and powerful earrings. Also Mc is a beast man so she turns into a lizard and beastmen are looked down upon so she's been preparing to leave. She gets exposed by her nanny but ends up leaving out of fear. Then she finds herself with the future crazy Magician of the tower.