An outstanding crossover. it crossed all the expectations. Not only that crisis fully changed the landscape of the whole theory of the multiverse. It left a huge amount of questions still to be answered. It will wipe out some of the favorite characters and especially Oliver Queen. it was so heartbreaking and shocking way the end of Oliver was in part 1. But also heroic and legendary when he saved the world and stopped Anti-monitor. It was also the DC version to say goodbye to the one who started it all. Just like Tony Stark, Oliver started a whole new universe and got a well- deserved farewell and left a whole new timeline still to be discovered.