Demon Slayer: Why Is the Demon Slayer Corps' Healer a Damage Dealer?!

One-sentence summary:

I brought my game skills with me when I transmigrated to the world of Demon Slayer. I just wanted to be a healer and keep my head down, but they all want me to save the world.

Then let this light purify all darkness and rewrite every tragedy!

After staying up all night pulling for characters and dying, Zhao Xingmian opens her eyes to find she has not only transmigrated into the world of Demon Slayer, but also come with a full cosplay set: the complete Tamamonomae Hu Tao skin, plus a glowing katana called “Pure Mirror.”

From the start, she’s on nightmare difficulty: a pitch-black forest, man-eating demons, and... the real Tanjiro Kamado.

She thought she was there to be a ranged healer, hiding behind the main cast to heal them, put up barriers, and pass the time eating dango.

But things gradually take a strange turn:

“Protection” doesn’t just restore health, it can also cleanse demon poison;

“Purify Heaven and Earth” doesn’t just defend, it can also interfere with Blood Demon Art;

And when “Light Healing Breathing” is mastered, it can even summon a combat shikigami from another world: Yoto Hime.

She thought she was there to play support, but Muzan sees her as his natural enemy, Kokushibo sees traces of Yoriichi in her, and Tamayo sees her blood as the key to breaking the curse.

Tanjiro considers her a light fighting by his side, Giyu Tomioka silently protects her, Sanemi Shinazugawa shows concern in his own awkward way, and Muichiro Tokito sees her as someone he can rely on... Even the demon blade develops an obsession with her that goes beyond their pact.

Gradually, she discovers that the truth behind her transmigration is far more than an accident: she is a “variable” summoned by the will of the world, meant to break the tragedies set in stone and kindle the flame of hope. She is the “Light Maiden.”