Summary
Good Omens season 2 is an original story, unlike season 1, and sets up the plot for a potential season 3 based on a planned sequel.
Neil Gaiman, the creator, has confirmed on Twitter that if Good Omens season 3 becomes a reality, it will be based on the planned sequel to the novel. This brings the anticipation of the long-awaited sequel to the Good Omens novel being brought to life.
Warning: SPOILERS ahead for Good Omens season 2! Neil Gaiman, creator of Good Omens, has revealed that if a season 3 were to happen, it would be based on a planned sequel to the original Good Omens novel written by Gaiman and Terry Pratchett. Season 2 of Good Omens, released on Amazon's Prime Video, introduces an entirely new story unlike season 1 that was based on the book. Gaiman confirmed this on Twitter.
Gaiman's recent post indicates that Good Omens season 2 serves as a connection to the planned sequel, thus laying the groundwork for the storyline of season 3. Should Good Omens season 3 come into reality, it would mark the realization of the long-awaited sequel. Stay tuned for further updates.
Source: Neil Gaiman/Twitter