The Protagonist's Sister Is Actually The Strongest - Chapter 278: Against The Ancient Heavenly Demon

Anna a normal girl waiting to have all her dreams come true falls into a deadly trap when she begins to desire someone she shouldn’t. After being shocked to reality of her boyfriends betrayal she dives head first into the flames of sin with the Don of the underworld.
Ren a ruthless cold heartless man lusts for someone he shouldn’t but can’t let go. He just didn“t realize how taboo she was an...

Gawain is dead and was transmigrated, but there was a slight problem during the process.
After floating for more than a hundred thousand years on a different continent, he felt that he might need a body to become a complete transmigrator, but he did not expect that…

- Description from Novelupdates

As a duchess with a body like glass, I lost my life in a severe seizure.No, rather, I thought I had lost it.“…I want you.”Then, I was reincarnated as a woman who looked just like me.However, isn’t this woman’s body too healthy?The joy of having a healthy body is brief, everyone says this to me this.Because this woman is my perfect husband’s mistress.I attended my own funeral in order to hear the truth.I saw a handsome man there, crying even more than my own husband, as if the world had suddenly collapsed.Who is that man, who I’ve never seen before?And actually, this woman……Is she my husband’s mistress?*Noticed*- The translation isn't accurate and the language used is considered informal or “messy”.- It's recommended to add this to your reading list to stay updated.- Readers are encouraged to support the original creators by purchasing the official version when it's available.- There are links provided to support the translator financially.- Readers are asked to enjoy the fan translation quietly and avoid causing any trouble or seeking attention.That's all, happy reading everyone!