Traveling Through the Apocalypse, I Became Albuman

Traveling through the apocalypse, I became Odorman. It tells the story of a male protagonist who travels to the end of the earth, where everyone has superpowers, meets so-called aliens, and explores the truth with his companions. This is my first time writing something like this, and I actually don't understand it. I just write whatever comes to my mind. I hope everyone can appreciate it. If there are any deficiencies, bugs, etc., I hope everyone can point them out, and I will definitely try my best! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.