The news that Rick and Morty season 8’s concept art includes an “Adult Summer” seems to imply that the Adult Swim hit will break its “No time travel” rule for only the second time. Rick and Morty season 8’s arrival is highly anticipated. Rick and Morty’s season 7 ending was the show’s highest-rated outing in years on IMDb thanks to the inventive, original storytelling of season 7, episode 10, “Fear No Mort.” The outing focused on Morty’s greatest fear, which turned out to be a life where Rick no longer needed him.