Reiki (Drug)

The Reiki (靈氣) is a serum created by Nisshō through Shoku, in the hopes of creating a proper vessel for his revival. Those who survive the injection, are granted enhanced chakra levels as well as the Regeneration Ability of Instantaneous Regeneration similar to the power Nisshō himself had. The subject is also granted a physiology similar to that of the Ōtsutsuki Clan, transcending humanity. There is a 5% success rate.