His name is 486486 and he will tell you his name if you ask.
Player: name
a wrinkled bonelord: I am 19:59 Xarkost Eilia [481]: name
19:59 A Wrinkled Bonelord: I'm 486486 and NOT 'Blinky' as some people called me ... before they died. So don't ... confuse your numbers, as my kind says.
Sources:
https://www.tibia.com/news/?subtopic=newsarchive&id=3704
https://tibia.fandom.com/wiki/A_Wrinkled_Bonelord/Transcripts