The Cultivation World’s Number One Useless Senior Sister

I transmigrated into the cultivation world's number-one good-for-nothing senior sister. I can't lift anything or carry a load, and I get winded after just a few steps.

My second junior brother is a gentle genius sword cultivator, my third junior brother is a charismatic master of music cultivation, and my junior sister is a hidden-born saint of body cultivation. Me? I'm a genuine good-for-nothing.

Since I can't cultivate, I'll try my hand at business, open a hospital, and, while I'm at it, bring peace between immortals and demons.

My junior brothers take turns confessing to me? No rush. Let's save the world first.

Theme: There is more than one way to be strong. Even a good-for-nothing can change the world.