C295 Third Piano Concerto

The memory world of the Qiongqi Amber was like a library. It was not always in Yue Yi's own memory. Yue Yi's own memory was like a study. If he wanted any books in the library, he would first have to go to the library and retrieve them before they could be considered his own. When he no longer needed them, he would have to return them.

It was just like that