My Buddy and I Traveled Through Time and Were Reincarnated as Marriage Partners!

Two friends who have been close since childhood were inadvertently reincarnated into the world of fantasy fairy tales through an alternative way of time travel. One traveled through time and became an (orthodox) prince, and the other became a princess in a foreign country (princes). The two happened to be the marriage partners set by the alliance between the two countries! From the perspective of Long Qing'er, a fantasy time-travel story about a male-female version of an unsystematic and golden-fingered fairy where dangers and opportunities coexist.