The Frail Master Keeps Coughing Up Blood!

All-female review, no corruption.

[A brainless, sweet-and-fluffy wish-fulfillment story about one woman turning back the world on her own, then faking her death and finding herself caught in a love polygon in another timeline]

Blurb:

[The world has restarted. The previous world achieved a perfect ending.]

[Welcome, System Tasker No. 01, who successfully absorbed a fragment of a small world's consciousness: World-Destroying Expert.]

After transmigrating to another Touken Ranbu timeline, Si Zhao thought she was in for a relaxing life of tea and leisure.

Instead, fate handed her a guide to finding and raising ghosts in other Saniwa's citadels, all while working herself to the bone.

Every mission had her either tracking down an earthbound spirit who refused to leave its abandoned citadel or falling into a trap and discovering a suppressed Blade Power Pillar.

This world makes no sense. Is it some kind of theme park for nonhuman creatures and ghosts?

At long last, things started looking up, and she began to get used to her new job.

Then the worst happened: her creditors from her previous world came looking for her.

With a frail-health buff, she secretly coughed and wheezed every five steps and spat blood every ten, reducing their corruption levels to zero.

But when those creditors realized that the stronger the Boss, the more blood their Saniwa coughed up, they also noticed that

No matter how much she coughed, it didn't affect her speed at all when taking down monsters.

What kind of bizarre constitution was that?!

Yamanbagiri Chogi, Kikko Sadamune, and Heshikiri Hasebe, who had been fooled across world after world, were left dazed and bewildered.