The season 2 finale of Amphibia. Known for two things: completely shattering the status quo, and the controversy surrounding its delay and subsequent leak.
King Andrias is evil (well we already knew), Sasha betrays Anne, Marcy had betrayed both from the beginning,
King Andrias betrays all three, Marcy does more to redeem herself in
five minutes than Sasha ever did during two seasons, Marcy dies (as in, out in a pickle jar by Andrias for whatever evil purpose), Sasha is stranded in Amphibia, Anne is stuck on Earth. Also Anne is in denial about Marcy's death (even though she's not dead and she doesn't know that but...).