Trapped in hell for 80 grueling years a young boy endured unimaginable torment and suffering . yet against all odds he survived the hell and managed to thrive in underworld. though his determination and unshakable spirit, he absorbed the memories of countless monster and honed his combat skills and confronted the formidable demon King.<br /><br />He leveled up by the help of a system which gives rewards and power on completion of quest. this awakening system still active when the boy returned back to earth and defeat the monsters that came to earth by breaking the gates and became a SSS rank adventurer .<br />
