Samyu is literally me 😭 😭 😭
It's not weird to be clearly sexually excited by this small toddler.
Officer? This guy over there!
Anyhow, jokes aside, I do hope it is more moe/cuteness overload rather than anything untoward.
Also, I don't care how mature or powerful a baby is, you don't send a 4 year old into the world. And even if she was decently old in her previous world, she was essentially a hikkomori and probably did not have much proper life experience (or socially adjusted) to be... well, well adjusted for any kind of extensive excursion, no matter how powerful she is.
I know this is supposed to be a cuddly story, but I wish that at the very least she would be double her current age before leaving home. ^_^,