The Time Cycle of Blazblue refers to a particular span of time that keeps getting repeated.(review notes and put the sources)

The most notable Time Cycle is from ____ AD to December 31st, _____ AD. In an attempt to save the world from destruction, the cycle started back at ____, giving the characters of the Blazblue Universe countless second chances to "get it right this time". This time cycle finally stopped its infinite loop on the game Continuum Shift, when ________.

Other time cycles (if any):