The concept trailer to Long Xin Shaonü . The essence goes beyond time, beyond good and evil, beyond light and the dark, beyond imagination and reality. "To see something clearly, I can not fear the feeling of falling down." (Source: Studio Tumble Youtube Channel, edited)
Watch Long Xin Shaonü: Zhuiluo episode 1 online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.