The protagonist of the notes, although just a member of the peripheral researchers of the Arcane Council, had some snippets recorded in that thick notebook about the Multi-universe.
Once, he needed a specific experimental material, so he applied for the usage of the Gate of Truth to visit a Wizard Plane.
The cultivation system there was primarily focused on wizards, but it was far inferior compared to the arcane path.
The plane was barren, and the Arcane Council hadn't colonized or plundered it.
The note's owner gathered some experimental materials in that wizard plane and had a conflict with a local wizard strongman, whom he easily crushed, and then returned to the Arcane Council on a certain date.
This small incident in the notes was insignificant, yet it caught Austin's attention.
Because, according to the notes, the note's owner crossed in his true form and used a certain arcane method to kill the encountered wizard strongman.
