Help finding manga

[yZHBzlwM99HHWm3rzUGTCj2m]

Hello,

sometimes ago I've start reading a manga where the heroine was tasked to kill the demon lord but could not accomplish the mission because her foes is a baby (even if he is a baby is quite intelligent).

Returning to the capital with the baby she is discovered and put under trial and condemned to become the custodian of the baby. In addition a curse was casted on them that kills the demon or the hero when one of them is too far.

To remove the curse the demon lord should do 100 good actions.

Do you remember the title?

 

[LowSanity]

@yZHBzlwM99HHWm3rzUGTCj2m
Sounds like you are searching for:
Maou no Mama ni Narundayo

 

[schlo]

@yZHBzlwM99HHWm3rzUGTCj2m
i think this is the one
https://mangadex.org/title/24022/maou-no-mama-ni-narundayo
description form elsewhere

In a magical world where demons threaten humankind, a young woman with a magic sword rises up to be their champion! There’s just one problem: the reigning demon lord is a baby, and she can’t exactly slay a baby. Even if this domineering demon baby has crass tastes and evil DNA, she believes he can be turned to the side of good with the right influence. Unfortunately, she’s forced to test the theory when a contract binds her to the baby demon lord as his surrogate parent until he performs enough good deeds to prove his worth. What kind of role is that for a mighty hero? Oh, mama!

gah, LowSanity beat me.

 

[yZHBzlwM99HHWm3rzUGTCj2m]

Thank you very much. It's a pity that there aren't any new chapter since a last june...