The Most Powerful Time Travel System: I Was a Master in Ancient Times

System activation! The moment the bronze emblem was burned into the flesh, the blacksmith's apprentice's pupils ignited with dark fire. When the young man from the city broke through the threshold of the martial arts competition with his homemade shotgun, the medical fairy princess was using penicillin to save the tyrant's life. The ninth-level dungeon trials are unlocked layer by layer. Modern weapons and ancient martial arts collide, causing blood everywhere, and the wedding invitations of childhood sweethearts have been turned into execution orders - see how the dark blacksmith uses a tactical vest to carry the sky thunder, blasts through the immortal barrier with a diesel generator, and tears apart the god-killing chess game jointly set up by the black friend and the powerful fiancé in the infinite reincarnation of time and space. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.