This Transdimensional Enigma manifests itself as an enigmatic mystery box that spontaneously unlocks upon your arrival in your predetermined universe. Within its confines, it bestows upon you a singular power, chosen at random from the comprehensive selection of powers contained within this CYOA for free. Ranging from low-tier 1SP powers to the awe-inspiring paragon powers. Irrespective of the specific power granted, its acquisition is indelible and unalterable, becoming a permanent facet of your capabilities.