Reili
Has anyone noticed the interesting parallel that Shiro's old domain was called the first Garden where all life in the universe came from and now the world they are on is called the last Garden where it is meant to become the nexeus of all life in the universe. is it just me or is Shiro slowly building a new domain for herself where all life in the universe will eventually come from while acting as a new prison for Shiro the first born of creation and destruction.
What if the systems and iterations of gardens is the attempt of both first borns of creation and destruction to create a balance of their nature/domains? It was said here they were sisters. That due to their nature they cannot be together.. What if this was creation sis' attempt to help them both have a normal life.. Of which is the same end goal/wish of Shiro!? Only with the power of both the first borns or greater can help create the system which even the weaker first borns is also subjected to..