Fantasy: Become Invincible from a Centenarian Old Man

In the sixth year of the New Yuan Dynasty, the New World was completely destroyed, and humans entered the earth's core living world. Jiang Nian watched the federal news "The epic monster landed on Dongying Island, causing billions of losses and over 10,000 casualties. The Emperor Pavilion was filled with evil spirits, and the red light was ten thousand meters away. The suspected demon sword Muramasa appeared, and the monster spilled blood in the Pacific Ocean." "Legendary monsters are suspected to appear in Europe. The archbishop awakens, and the paladin appears in the sky with white light, claiming to be the messenger of God." But he knew the truth behind it was darkness and the beginning of the Earth Core Era. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.