The entire Resident Evil saga, including everything, games, DLCs, documents, etc.

S1: How was Umbrella formed? and how it started to expand? - 1967/1998

S2: The Raccoon City Insident - July-october: 1998

S3: The Global Spread - Nov 22 1998/March 6 2009

S4: The Pandemic Years - 2010/June 29-July 1 2013

S5: The Next Generation - 2014/2037