In Chapter 11, we see the protagonist continue his grueling journey of self-improvement after being discarded and betrayed by the "Hero" and his former party. Unlike typical power-fantasy manga, this series focuses heavily on the psychological toll of loss.
If you're looking for where to read this, there are several platforms where web novels and manga are published, such as: In Chapter 11, we see the protagonist continue
(Everyone Was Taken by the Hero, but I Won't Give Up. I'll Surely Win in the End), things are reaching a boiling point! For those keeping up with the raw chapters, Chapter 11 In Chapter 11