Yes there is a Novel.
Spoiler!
I Got Spoilers from Here.
https://forum.novelupdates.com/threads/baby-tyrant.106775/
https://forum.novelupdates.com/threads/baby-tyrant.106775/
"Dead people receive more flowers than living ones because regret is stronger than gratitude."
—Violet Evergarden
—Violet Evergarden