- For the Most Valuable Poster, see Sixen (MVP).
Sixen was a Death Knight of Acherus. According to the book The Death Knights of Acherus, he was slain during the Scourge's onslaught of the Scarlet Enclave. Described as "chatty", he apparently died with his mouth open.
- Sixen was a death knight player during the Family & Friends Alpha Test of World of Warcraft: Wrath of the Lich King, and was an active member of the forums.