Demon Slayer: An Embrace Across Time

The main story has no romance, but everyone loves Reina. No breaking up Snake and Love, and no splitting up canon couples.

This is my own self-indulgent story. If you don’t like it, please don’t flame me.

I am Tsukimiya Reina, the last survivor of my clan.

As I fled my clan’s territory in a wretched state, I met the Kamado family, who changed the rest of my life. But soon, the misfortune I brought with me caused their deaths…

At my most desperate moment, I bonded with the [Regret-Redemption System].

My mission is to transmigrate through time and heal the regrets others cannot let go of.

I help the gentle protagonists save their families, and heal the hearts of villains driven astray by despair…

As I heal the world, the world quietly heals my broken heart, too.

Then one day, the System suddenly warns me: [Final mission: Make up for your own regret over your clan’s annihilation.]

And the time the mission points to is… tomorrow?