World building was amazing. Characters and cast were amazing. CGI/effects/graphics were probably the best I’ve ever seen from a kdrama ever Started out really strong but I think it dragged a bit during the later episodes of season 1. Think they could’ve cut some stuff out in the later parts but story wise it was amazing. That ending was also heart wrenching, don’t know how I made it through it. While it pissed me off it was a great ending to szn 1.