Chapter 1.1 - Cale Hentiuse

As Cale prepares to take action against the upcoming threat, the hunters, a mysterious entity transports him and his allies to an unknown dimension, where they are shown detailed information about Cale. The group reacts with surprise, awe, and concern as they learn about their commander. While Cale remains exasperated, wanting nothing more than a simple life.

Despite everything, Cale attempts to deflect attention and downplay his influence, yet his friends remain devoted, knowing they will face the looming conflict with the Hunters together.

or

Tcf cast reacts to Cale's wiki.
Timeline: at the end of book 1- chapter 776
No big spoilers for book 2