This was a good ending to the series, not too serious with a little humor on the side, but what really got me was the emotion and the in depth story the main characters have. Yet some parts that were never explained and i understand that the anime has a budget so i'll let it slide. but some of those things made a big impact, like how they said how his mom is alive but she's dead. but overall i loved it, gave me the same feeling as sao did in the past and i would recommend to all if you love sci-fi actionanimes this is short and sweat perfect for you. i will always watch this anime it shall forever live in my heart where my inner otaku lives.