Armor: Become Stronger by Completing Tasks

Luo Tian accidentally traveled to a strange ancient world, and found that there were dangers here, including monsters with terrifying strength, and humans who had devoted themselves to darkness. Thanks to Luo Tian's awakening mission system, in this dangerous world, you can become stronger by completing missions. However, some missions are not normal. Is there something wrong with my system? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.