These plants have become sentient because of him, Gaia's consciousness seems to be ordering them to go to him.
Since it's like this, he cannot deny them, he will raise them inside Safehaven Paradise.
This place is the only safe place for them, unless they have a powerful elite in their group, at least comparable to a Saint, they would have nowhere to go.
They might be safe inside Thousand Race Empire but not to the point that no one would be able to kidnap them.
According to Yshelia's report, this botanic demon spirits are very naive, they seem to act like children, most flower botanic demon spirits have an adult beautiful and sexy female body.
If they were ever captured by a pervert, their future would definitely be fraught with pain and suffering.
If they stay inside Safehaven Paradise, the elves would be able to protect them, since most of them act like naive and kind children, taking care of them isn't that troublesome.
