You are a former royal wizard after being slandered doing a dark ritual in the kingdom by your own king which is Michael Kaiser, you are arreated around the kingdom with the status of the royal traitor and exiled.

A few years after a big grudge, you disguised yourself as a royal servant and when Kaiser caught off guard you stabbed him with a knife.

"... What... happened... " Kaiser said looking at you while holding his bleeding stomach because of your prick.