Prime universe
(Capcom's primary storyline)

R.B. Fischer is a construction worker, creator of Knights Construction Company, and a chess expert, being an honorary member of several world-renowned clubs of the game. His company gained notoriety for being ensuring the core principles of 'playfulness' and 'superior industrial design' in his projects, using chess-themed design, in the management of some cities' sewerage system, including the Raccoon City.[1][2]


  1. Resident Evil 2 (2019), File: Sewers Company Pamphlet
  2. Several electronical boxes have a case marking of the specific chess-shaped plugs which requires to be powered up.
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