The Regressed Son Of A Duke Is An Assassin is a Manga/Manhwa/Manhua in english language, Manhwa series, english chapters have been translated and you can read them here. Browse our collection on www.toongod.net.lv, the most up-to-date comic website available. The Summary is
Cyan Vert, the illegitimate son of the Duke and the empire’s greatest assassin, is betrayed by the righteous brother whose shadow he’s always lived in. But just before the fatal blow strikes his throat, Cyan awakes to find he’s just a boy again. The young lord has been reborn, and this time, he’s not going to live in anyone’s shadow
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