GateBreaker – Fera Mundi is a progression-style fantasy isekai novel. The MC is an ordinary young man who finds himself trapped inside a brutal and savage world where he must survive and find a way back home. Thankfully, it seems, he's not alone in this search. Others, far more powerful than him, share the same interests and end goals.

Yet, not everything is as clear as it appears. From horrifying enemies and reality breaking challenges to terrifying allies, each step forward takes a toll on his soul, body and mind. He'll soon learn that every choice matters and that not all dangers come from the outside.

A modern mind in a savage world. How far will he be able to go before losing himself?
And will he find the way back or will he fall like all those before him?

Warning!
While the story itself does not focus entirely on such elements, it contains depictions of: blood, gore, violence, sexual content, substance abuse, life-threatening situations, moral ambiguity, and multiple other topics that may make some people uncomfortable.
Viewer discretion is advised!

English is not my first language. I apologize in advance for any grammar or sentencing errors. I thank you for your understanding.