INSIDE OF BIOHAZARD THE DARKSIDE CHRONICLES is a 190-page supplementary guide for Resident Evil: The Darkside Chronicles showing artwork relating to the then-newly released game. An in-process translation can be found at Project Umbrella.
In the concept art section for the rejected "Laughing Killer" enemy, its name is mistranslated as "Ruffing Killer".
Underneath the character images is a brief commentary by the artist(s) involved. For the Albert Wesker piece on page 168, for example, the artist describes his intent to capture the non-human qualities the man possessed.[excerpt 1]