Worlds Chat / J 3 Avatars

Some horror-themed avatars found in the files of WCJ3 seem like they could be related to (or could have inspired) Haunted Plaza, as they fit the idea of scaring your fellow chat members & fit the description from the seminar that mentions it. Perhaps the "HINO" avatar listed below was the "human soul" players would start as...?
Click Here to view those spooky avatars.