In the Arrowverse, what is the Pre-Crisis Saga, Crisis Saga and Post-Crisis Saga?

Answer 1

The Pre-Crisis Saga in the Arrowverse refers to the events and storylines that occurred before the Crisis on Infinite Earths crossover event. This includes shows like Arrow, The Flash, and Legends of Tomorrow, as well as Supergirl (which was originally a separate universe before merging with the other shows).

The Crisis Saga refers specifically to the crossover event known as Crisis on Infinite Earths, which occurred in 2019 across multiple episodes of the Arrowverse shows. This event involved the merging of various parallel universes into a single "Earth" and resulted in major changes to the Arrowverse continuity.

The Post-Crisis Saga refers to the storylines and events that occurred after the Crisis on Infinite Earths crossover. This includes Arrow's final season, as well as ongoing seasons of The Flash, Supergirl, and Legends of Tomorrow. The Post-Crisis Saga is set in a new continuity that resulted from the events of the Crisis, with characters and storylines potentially different from those in the Pre-Crisis Saga.