Sealed Legend

He obtained the black technology of the Goblin tribe at the beginning. Whichever weapon you pick up, you will gain the same martial skill. He is proficient in all eighteen kinds of weapons, Also has unrivaled passive skills. He can't use magic, But he has ten times more blue bars than ordinary people. Is this all a coincidence, or is it fate? After failing to challenge the Demon King, he was sent to the future world. The devil in the future world sent him to the past again. What kind of connection does he have with the Demon King? Many mysteries are revealed for you! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.