Our reader is reincarnated as Serena, a saintess in a novel who's destined to be treated like a villainess, give birth to a tyrant, and get executed for it. When the royal family accuses her of being an imposter, she must demonstrate her power as a saintess to survive. But once she does, she's trapped by the manipulative king and becomes a political prize for the two princes fighting for the throne. Although they were both responsible for Serena's death in the novel, the new Serena must choose one of them as an ally if she wishes to live... (Source: Tappytoon)

An imperial princess spends her days abused by the emperor’s family and forced to use her healing powers until she’s on the verge of breaking. Her fate changes when a conquering tyrant invades the empire and takes the throne. Cursed wounds cover his entire body, and he gives her a brutal order: “Heal me. If you can’t, you die.” To protect the people of the empire, she chooses to cooperate. But her gentle, selfless care awakens something twisted in the cold invader’s heart—an overwhelming obsession that only grows stronger. https://mechacomic.jp/books/251731 https://ebookjapan.yahoo.co.jp/books/929876/