Mystery: Beginning with the Assassin

The mysterious land of black embers is home to countless weird monsters and seven indescribable weirdnesses. Parasitic and strange supernatural beings, strangely crafted sealed objects, forbidden areas that no one has ever set foot on... Indescribable, biochemical transformation, alchemical golem... Aberrant creatures, secret organizations, night watchmen... A soul from another world is reincarnated into a mysterious and otherworldly world with advanced alchemical technology, and is asked to kill a monster worthy of a god. After his reincarnation, he discovered that he was not the only one reincarnated!