Super Nanny of the Apocalypse

Mo Li transmigrates into an apocalyptic manga with a high death rate and becomes the cannon-fodder older sister of a male supporting character.

Looking at her incredibly cute little brother, Mo Li decides to keep them away from the Mary Sue heroine.

Huh? Those little boys are pretty cute too. She'll bring them all along as little brothers, and won't leave a single one for the heroine to torment.

The more little brothers she takes in, the more something seems to be going wrong...

Wait a minute! The big sister is not your babysitter, okay! ()