If it can't be done, either give up or wait for death.
Domains like this are lifeless domains, also known as single-force domains.
Besides the Ice and Snow Domain, similar so-called domains like the Sea of Fire Domain, the Thunder Domain, the Gravity Domain, the Wind Domain, the Earth Domain, and so on...
are all categorized under single-force domains.
A newly created domain is a single-force domain, to transform one's domain into a kind of world.
It takes time.
Some powerful beings who have condensed their Divinity and ignited the Divine Fire, becoming a Deity, still might not be able to transform their domain into a kind of world.
These were roughly explained by the legendary hero Reg.
"Lance's domain... is evolving into a kind of world?"
"I'm not sure, but the texture of the leaves, the veins, and the feel... give me the impression that they're exactly the same as the leaves in the outside world.
