Solo Leveling FanFic with a MC who is NOT a REINCARNATED Human. Kazuko Hasane was just a Regular Highschooler who was Blessed with a Special Boon during a Terrible Truck Crash. Read the Adventures of the [Enigma] as he surprises both the 8 Rulers and the 10 Monarchs. Bang Bang GachaBoom GachaBammers GachaBoomming GachaBamBoom Gacha Possible Solo Leveling AU...