Cheat Engine

[Iubdou]

The short version: I need help changing Oswald the Pardoner back to friendly instead of hostile.

The long version: I'm trying to wrap my head around using cheat engine to find the right data to edit after accidentally hitting Oswald and making him hostile. I've looked through a few old guides, tried to find the right data through experimentation, but I don't know enough about Cheat Engine to determine what to edit and what to edit it to.

If anyone has any resources they would recommend I look at, or would be willing to help me hunt down the relevant value to edit to change him back to normal, it would be much appreciated.