Sea ​​Of ​​Heavens

A boundless gray space with no end in sight. There is no concept of time and space here. There are only many large and small worlds and universes floating in it. This is called the Sea of Chaos, Dimension Sea, World Sea, and Sea of Origin. There are many names, and it is also collectively called the Sea of All Heavens. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.