Log in to Prehistoric: Journey to All Realms in Advance

The game of Ten Thousand Worlds is coming, and the protagonist logs into the prehistoric world in advance! Be invincible from the beginning, and then play in all worlds! If the introduction is too weak, please read the text! Please give me flowers, collections, reviews, and rewards for my new book! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.