Merin awakens reborn in an extraordinary world—but not as he expected. Trapped within a tree's form, rooted to one location, he grapples with both wonder and desperation to reclaim his humanity. His struggle for liberation transforms into something greater when he discovers an ancient mirror with impossible power: the ability to transport his soul across countless worlds. Through this Mirror Dream Tree, Merin embarks on a legendary journey of reincarnation, experiencing multiple lives in different realms. Each existence brings new martial challenges, magical discoveries, and untold adventures across the wuxia cosmos. A story of reincarnation, action, and the search for truth as Merin uncovers why fate bound him to endless worlds and the mirror that grants him passage between them.