These differences theories and explantation have some spoilers about the movie and the story after 1st season of ngnl . You read only on your own
Before this movie I read the Light Novel 6th volume and also I watched twice in internet the record from the Japan cinema with bad quality 244~~ something like it without any translation .
Before I will write my review idk how others but the last scene in present between Izuna, Jibril , Sora , Shiro and Stepph always make me cry also in book made me cry.
REVIEW ----------------------------------------------------------------------------------
Story 10/10 :
It's the story about the great war which we heard in No game No life season 1 , it's the war between all races with no reason , no target no one from humans knows why is this war still exist , the story shows how Riku the leader of the humanity leads people and also how he attempt to finish this war .
Art 10/10:
Art of No game No life is so colorful and original which I really love even with this colorful art the horrible non stopping war was shown as a horrible war in which You don't know appear and also it show how terrible is war , what a horror has to experience every living being.
Sound 10/10:
Soundtracks were well connected with the animation , the epic sounds , the sad osts , the vocal osts .... I can't even describe them they are just ... You have to hear them on your own :)
Character 10/10:
Riku as a Sora but he is losing the "games" also he is much more idk impulsive then Sora.
Schuvi as S**** , she is just a machine who want to understand the emotions of the humans which we can see the result of succes or failure in this movie
Corone as Steph but much more clever and protective also much more sensitive.
Jibril we know her really well , Azriel - the oldest ( if I remember well ) Flugel .
Einzig is the main cluster/leader of the ex-machinas .
Nirvaren Shink the leader of the Nirvalen family and also probably as a leader of the elven nation.
Enjoyment 10/10:
I can't believe that someone can't enjoy it ... Even during reading the volume I couldn't move or even say something cause it's so enjoyable ,
after watching it I was butchered into my chair and thinking what to do next...
Overall 10/10:
This is the really well-done movie which is worth to see even if you didn't watch the no game no life , It's a movie which can show and also learn you that the impossible is only the word , everything is possible but you need a good plan , strategy and determination .
This movie is just a masterpiece which will smash your heart from chest and smash it to the floor :)
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DIFFERENCE 6th volume - movie--------------------------------------------
First difference is that in movie isn't shown how hard is for Riku sacrificing his people and also planning the future by locking his "Heart" also they didn't show his big potential of intelligence because in the beginning Riku describe by the sound of noises how big is this Demon which killed Ivan , also during reading Aka si Anse he told to Shuvi that he know ( If I remember well 4-7 languages.)
The next one is why Couroune know that Shuvi isn't a human and she wasn't surprised during the marriage is because during touching her back of the head when Shuvi first time went to the base of humans , she felt alot of robotic parts also she told that to Riku and Shuvi after giving flowers to Shuvi.
In beginning of movie Riku didn't say but when you look at the moment of this huge explode between his speech and showing the mystical play between him and invisible Tet , his parents took him from the window and sacrifice themselfs to save Riku , Riku doesn't remember his parents.
Shuvi by understanding the Emotions / Heart she had everytime "Errors" and only in the ending just right before her connecting with Einzig ( If I remember well ) she understood that these errors are truth emotions.
Ex-machinas before "stealing" the power of Zuibakus , Aka si Anses, and Heaven Bomb (?) , fought against Artosh for a little while during which they copied the Flugels "Teleportation" .
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EXPLENTATION ----------------------------------------------------------------
Why Sora , Shiro and Steph aren't the "REAL" reincarnation of Riku ,Shuvi and Couroune . Firstly Shuvi is a machine , her emotions , memory and everything is still living in cluster , because all ex-machinas have the same information among them . During 7th volume of light novel Jibril said that after dying the living beings in Disboard world are only going as spirits to the corridor of the souls to support the world , but the question is Riku was the LAST soul which went to corridor of the past world , or as the first soul which supports the new world ( Tet rules ) .
Why ex-machinas didn't save Shuvi even with their ability to moving really fast in quick time , probably Cluster decided that the information of the "Shuvi" unit is more important than saving her .
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THEORIES ---------------------------------------------------------------------------
As you know the ex-machinas has the same amount of information memory and experience because they are sharing each others the information is working like Kage Bunshin no jutsu in Naruto , but they are sharing in real time no after death like in Naruto.So probably when Sora and Shiro will meet the ex-machinas they will be surprised because they will have still Memories of SHUVI , and probably there will go a big "war" of words between them and Jibril . Maybe ex-machinas will help Sora as volunteers because they will see in him the "Reincarnation of Riku", or maybe after 6.000 years they were able to recreate Shuvi.
I am really sorry , If i make a mistake between Horou and the God with who Tet was talking , by describing Sora and Shiro that they will come for him \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ /
(I haven't started reading 8th volume of the ngnl ln , so if there wil be better info about it I will correct this theory \/ )
Because of the information in 7th volume ( Maybe I missunderstood them ) that Horou , this God with who is connected Miko , it was shown in the last minute of the 1st season , is Riku. After that what Tet said about him .
The possibility is that soul of Riku before went to support world as corridor of souls , Tet managed his souls into the God (Fallen Gods) Because it was said in the book ( not in movie ) that to create a New God in disboard , the God need only at least one Believer , so Tet can be a baliever of the "Riku" as God which can explain why he didn't forget about it.
