I think it's been established that Advent Children is a terrible movie, even the fans can admit it and that the cool action scenes more than made up for whatever shortcomings the movie may have. I admit I used to be in this camp, yet the more I became a fan of the original game, the more I realized how much the movie contradicted it, and is possibly the worst form of fanservice ever made. I should probably also mention that I have not read On The Way To A Smile or any other Final Fantasy novel, and don't plan on ever doing so, and if that invalidates what I have to say then so be it. Anyway, let's get on with the rant:
I'll start with Cloud being emo for half of the movie. In the final cutscene to the game Cloud says "I think I'm beginning to understand...an answer from the planet...the Promised Land...I think I can meet her there." to which Tifa cheerfully agrees. When you take into context the true meaning of "the Promised Land" (in that it's actually referring to the Cetra's concept of the afterlife) Cloud is saying he can see her again in the afterlife, meaning that he's accepting that she's gone, but he'll see her again some day. It could be at the end of his lifespan, it could be right there and then in the collapsing Northern Cave, but the point is both Cloud and Tifa will see Aerith again in the lifestream, and they're just fine with that. Yet when we first see Cloud in Advent Children, he's not only still depressed over her death, but now he's severed ties with all of his friends. To me, this is completely out of character for Cloud. Some people say that he's suffering from psychological trauma, but as I've already explained, he had already come to terms with her passing. Some say that it sticks with you for the rest of your life, but the movie itself proved otherwise when Cloud inexplicably overcame it like it was nothing shortly after Vincent showed up at the Forgotten City. There's no development either, one minute he's angsting over how he "can't save anyone" then the next he suddenly decides "ok I'm over it now lol". The only logical explanation is that the geostigma is messing with his head, but again Cloud is able to overcome his psychological trauma despite not having been cured yet, and is not affected in the slightest during the Bahamut SIN fight or the following motorcycle chase scene. I'd also like to point out that there isn't a single other character who suffers from psychological trauma despite going through experiences just as terrible as Cloud's, if not even worse. Tifa also lost her family and friends when Sephiroth massacred Nibelheim, why isn't she acting alone and distant too? Or how about Barret, when he lost everything after Shinra burned Old Corel to the ground, why isn't he acting depressed? Cloud watched his best friend die, while Barret had to kill his. All this does is make Cloud look whiny and self-centered compared to everyone else, which may have been the intention, but it still doesn't line up with the Cloud from the end of the game. It's just a contrived excuse for drama because lazy writers be lazy.
Next is Sephiroth surviving in the lifestream. At the end of the game, Cloud and co. destroy Sephiroth's physical body, but his consciousness survives in the lifestream. Cloud feels his presence there laughing, and his consciousness is pulled into the lifestream by Sephiroth into a final battle of wills. Cloud then proceeds to obliterate Sephiroth with an omnislash, and that's the last we see of him. Yet, somehow, he survived that. No explanation is ever given for how he's able to do that, he just does. He just hates Cloud so much that he's able to survive being completely destroyed just like that. It's not like how he was "killed" in the Nibelheim incident since they never actually found his body until the trip to the Northern Cave, we clearly see both his physical body and his consciousness be destroyed at the end of the game.
Then there is also Cloud fighting Kadaj/Sephiroth solo, which is supposed to symbolize him overcoming his grief and not feeling alone anymore, and I genuinely do not understand this. If the whole movie is about Cloud not feeling alone anymore, how his him fighting Sephiroth alone supposed to represent that?
Zack's "living legacy line" in the Complete edition is unnecessary and completely undermines Cloud's character arc from the game about establishing his own identity, putting him right back in Zack's shadow all for the sake of a Crisis Core reference.
There's also minor things like Rufus surviving the explosion by escaping through a secret tunnel that leads all the way to the top of Shinra HQ, Reno and Rude being reduced to a slapstick comedy duo completely unlike how they were portrayed in the game, most of our beloved heroes getting less screentime than Denzel etc.
So there you have it. Advent Children is a lazy, low-effort cashgrab that gets worse the more you think about it, and the sheer amount of inconsistencies is mind boggling seeing how the people who worked on it also worked on the game.
I'll start with Cloud being emo for half of the movie. In the final cutscene to the game Cloud says "I think I'm beginning to understand...an answer from the planet...the Promised Land...I think I can meet her there." to which Tifa cheerfully agrees. When you take into context the true meaning of "the Promised Land" (in that it's actually referring to the Cetra's concept of the afterlife) Cloud is saying he can see her again in the afterlife, meaning that he's accepting that she's gone, but he'll see her again some day. It could be at the end of his lifespan, it could be right there and then in the collapsing Northern Cave, but the point is both Cloud and Tifa will see Aerith again in the lifestream, and they're just fine with that. Yet when we first see Cloud in Advent Children, he's not only still depressed over her death, but now he's severed ties with all of his friends. To me, this is completely out of character for Cloud. Some people say that he's suffering from psychological trauma, but as I've already explained, he had already come to terms with her passing. Some say that it sticks with you for the rest of your life, but the movie itself proved otherwise when Cloud inexplicably overcame it like it was nothing shortly after Vincent showed up at the Forgotten City. There's no development either, one minute he's angsting over how he "can't save anyone" then the next he suddenly decides "ok I'm over it now lol". The only logical explanation is that the geostigma is messing with his head, but again Cloud is able to overcome his psychological trauma despite not having been cured yet, and is not affected in the slightest during the Bahamut SIN fight or the following motorcycle chase scene. I'd also like to point out that there isn't a single other character who suffers from psychological trauma despite going through experiences just as terrible as Cloud's, if not even worse. Tifa also lost her family and friends when Sephiroth massacred Nibelheim, why isn't she acting alone and distant too? Or how about Barret, when he lost everything after Shinra burned Old Corel to the ground, why isn't he acting depressed? Cloud watched his best friend die, while Barret had to kill his. All this does is make Cloud look whiny and self-centered compared to everyone else, which may have been the intention, but it still doesn't line up with the Cloud from the end of the game. It's just a contrived excuse for drama because lazy writers be lazy.
Next is Sephiroth surviving in the lifestream. At the end of the game, Cloud and co. destroy Sephiroth's physical body, but his consciousness survives in the lifestream. Cloud feels his presence there laughing, and his consciousness is pulled into the lifestream by Sephiroth into a final battle of wills. Cloud then proceeds to obliterate Sephiroth with an omnislash, and that's the last we see of him. Yet, somehow, he survived that. No explanation is ever given for how he's able to do that, he just does. He just hates Cloud so much that he's able to survive being completely destroyed just like that. It's not like how he was "killed" in the Nibelheim incident since they never actually found his body until the trip to the Northern Cave, we clearly see both his physical body and his consciousness be destroyed at the end of the game.
Then there is also Cloud fighting Kadaj/Sephiroth solo, which is supposed to symbolize him overcoming his grief and not feeling alone anymore, and I genuinely do not understand this. If the whole movie is about Cloud not feeling alone anymore, how his him fighting Sephiroth alone supposed to represent that?
Zack's "living legacy line" in the Complete edition is unnecessary and completely undermines Cloud's character arc from the game about establishing his own identity, putting him right back in Zack's shadow all for the sake of a Crisis Core reference.
There's also minor things like Rufus surviving the explosion by escaping through a secret tunnel that leads all the way to the top of Shinra HQ, Reno and Rude being reduced to a slapstick comedy duo completely unlike how they were portrayed in the game, most of our beloved heroes getting less screentime than Denzel etc.
So there you have it. Advent Children is a lazy, low-effort cashgrab that gets worse the more you think about it, and the sheer amount of inconsistencies is mind boggling seeing how the people who worked on it also worked on the game.