No it is not the amulet keeper, this one is an enemy according to the scan.
Also, if I try to scan him, he will just disappear right before.
Hello
https://caves-roguelike.fandom.com/ru/wiki/%D0%A1%D1%82%D1%80%D0%B0%D0%BD%D0%BD%D0%B0%D1%8F_%D0%B8%D0%BB%D0%BB%D1%8E%D0%B7%D0%B8%D1%8F?so=search
Что вы об этом думаете?