While I don’t go further in the “5 bits code theory” I want to try a bruteforce approach.

I have a list taken from Tibia Fandom with all 4522 Items present on Tibia, I’ll try saying all those items (I develop a simple tool to do that) to the Wrinkled Bonelord. Should take me 1 or 2 days tops. I’ll come back if I have any advance.

Another thing It would be nice to have a list with all NPCs on Tibia, and more keywords to try, It could be useful!