God Emperor's Tribulation

His parents abandoned him in a wolf den in the snowy mountains shortly after his birth, and he became an abandoned baby. His most beloved mentor killed his beloved and ruthlessly expelled him from the school. Should he take revenge or choose to endure? The world is so big that he has no home. Wandering all over the world and lonely, he met the most valuable talent in his life, Pluto! Pluto took him in, educated him, baptized him, and trained him to become the number one assassin in the underworld. His status and strength were already lower than that of one person and higher than that of ten thousand people. He accidentally discovered to his surprise that it turned out that all this was a huge conspiracy that had been planned long ago!