I Became the illegitimate son of a duke

Embark on a riveting journey through the Korean novel 'I Became the Illegitimate Son of a Duke' where illegitimate children are typically excluded from inheritances. However, a twist of fate changes everything when unexpected circumstances lead to the illegitimate son rising to power. Dive into a world of reincarnation and yandere characters as you follow the protagonist's quest for recognition and power in a society that once shunned him.