So, I want to start with a quick note on your final point about Obito slaughtering everyone being 'unnecessary'.
We must not have read the same chapter. That was WAAAAAAAY beyond what was even remotely necessary to defeat the enemy. Especially page 14. The mist ninja are looking on in horror as he still at least punching the guy after he's already impaled and probably dead. He lost it.
Ok, for starters,
it's the Blood Mist village, and they're all Jounin/ANBU class shinobi. These are people who had to
murder their friends multiple times to get to this rank
IN ADDITION to being top tier ninja. On top of that, their current mission involves not even letting Obito get close to or take her body. If you think that
ANYTHING other than deadly force is a way to deal with a group of shinobi like that I'd like to know what makes more sense. Also, I'm curious why you think that they're looking on in horror, as they're all masked and we can't see their facial expressions, aside from the ONE whose mask is broken when he dies. These are trained killers, so I doubt that this is something they're bothered by - surprised, but not terrified. As far as I can tell, they're just silently holding the perimeter around Rin.
I'd also say that proof of that is the fact that it's daytime when he starts fighting them, and
he doesn't finish killing them all until the moon's fully risen. Now, we can tell the fact that they're all dead in a centralized location around Rin, they haven't fled, and he's clearly not going out of his way to hunt them down -
they ALL died still trying to prevent him from getting to Rin. This includes when he had any number of them impaled and skewered on trees - the others didn't run, and they kept fighting him by Rin's body.
On top of that, Obito's using Mokuton Ninjutsu for the first time ever in combat, and he's got branches growing out of his body, so he's clearly not able to control it perfectly, but it's his only really effective offensive tactic. It may be brutal as hell, but that's not really an issue here. PLUS, he's using his newly awakened Mangekyo, and there's no telling how long that'll last for him, and if one of these shinobi
COULD hit him, he'd be dead in
SECONDS, since all of them would have struck serious blows if he hadn't been suddenly intangible when their swords stuck through him. I don't think that he ran out there believing that he would actually WIN (and if Kakashi hadn't
just awakened their Mangekyo, he wouldn't have), but he was sure as hell gonna try to reach Rin, no matter what.
Ok, so apologies for not responding inline to the rest of your post, but I'm gonna drop all the Sasuke/Gaara past discussion, because they're imperfect analogies with different motivations that are causing the REAL discussion about the emotional impact of Obito's situation to get hopelessly tied up in tangential semantics. Instead, I'm going to present a hypothetical situation that's analogous to what Obito went through, by using some of the main characters that we're more familiar with.
So, first we have use find a character that will mirror Obito's for these key points:
• Kind of a loner, but not necessarily looked down on.
• Talented, but never enough to accomplish their goals.
• Continually crushing on someone who doesn't really know.
Then we have take to another character who fill the role of Rin:
• The crush who's crushing on someone else.
And a final person to fill the role of Kakashi:
• The semi-love triangle other partner who doesn't reciprocate the feelings of the crush, and is neutrally friendly towards our Obito character.
Oh, perfect.
So, I'm going to re-play Obito's situation in this hypothetical scenario using
Hinata as
Obito,
Naruto as
Rin, and
Sakura as
Kakashi as the hypothetical members of a 3-man cell.
HINATA GAIDEN: BEGIN
So, given their general relationship, we'll run through a quick bullet list of things as if we're seeing an overview of some small key points of her life (like we saw with Obito in the recent chapters).
• Hinata is bested by her younger sister to be the House successor.
• Naruto's always mooning over Sakura.
• Hinata fails to defeat Neji during the Chunin Exams.
• Naruto leaves for training before she could tell him about her feelings.
Given that we only see a loose set of similar setup to Obito's experiences, assuming that these are key points in Hinata's life is fair. Is there more to her than this - yes, but it's not relevant to the PART of the story currently being told. We sacrifice some details for telling a flashback story efficiently, and focusing on the driving factors. From here, we'll fast forward to the Pain's Assault on Konoha.
(I'm gonna modify the events to mimic the War scenario in Kakashi Gaiden and the flashback from here on out, so the powers & cabalities of the people involved is obviously going to be skewed).
So, Pain is attacking Konoha and Naruto gets captured and taken. Both Hinata & Sakura go to free Naruto. They succeed, but in the process, Pain collapses a huge amount of debris at them. Hinata manages to knock them away from the attack, but this means that she gets hit, and it crushes most of her body. Naruto is lapsing in and out of consciousness, so Hinata wasn't able to share her true feelings with Naruto. Instead, before she dies, she makes Sakura swear to keep him safe, because Sakura knows how much she cares for him. Other enemy reinforcements close in and collapse the rocks, but Naruto & Sakura escape alive.
Hinata awakens surprised, and finds herself trapped in an underground lair with Nagato, who's replaced her crushed eye with one of his Rinnegan, and is using his In'Youton Ninjutsu to slowly heal her. He refuses to allow her to leave, and keeps her trapped there for months. During this time she trains relentlessly, hoping to escape and thinks constantly about the two of them, but mostly of Naruto. She eventually trains her Byakugan abilities enough that she's able to detect Naruto & Sakura's chakra at a great distance, and realizes that they're in trouble. She uses a portion of uses her new Rinnegan power to rip down the barrier preventing her from leaving, but before she goes Nagato says,
"You will return here, because you'll find nothing but more suffering out there."
She sprints across the distance to reach her friends, and finds Sakura & Naruto surrounded by a highly elite group of some of the most ruthless Mist shinobi. Just before she gets close enough to help them or for them to be able to see her, she watches Sakura drive her fist through Naruto's chest and murder him, before passing out from fatigue.
...
So, at this point, I don't think it's really unfair to think that Hinata would scream uncontrollably, and run to try and reach Naruto's body. If the Mist shinobi tried relentlessly to stop and kill her, and she had just suddenly awakened the abilities of the paths of pain, I don't think that she'd stop until they were all dead, and she was alone at Naruto's side. Once it's all over, and she's kneeling by Naruto's corpse, I would almost guarantee you that she would consider her life to be a living hell.
Now, PAST this point, if she thought that Nagato really had a way to end that suffering, and bring back Naruto in a world that was free from that pain, I think that she'd go back to him, rather than return to the village - because they all believe that she's still dead, and Nagato is offering hope for obtaining the thing that she wants most. Similarly, she probably wouldn't kill Sakura, but she wouldn't want to save her either, because that bond of trust that they had was broken when she murdered Naruto.
HINATA GAIDEN: END
Now, I realize that everything that I wrote up there is a fictional scenario, but hopefully it makes my point about Obito's character type, and why he's reacting the way that he did, by presenting a scenario with characters that we have more time and development with who share a
very similar relationship. Sure there are probably other things in Obito's life, like his family, but we're lensing the flashback events through his own mind, and we're seeing it how
HE views what's important to him.
Really, I'm not sure that I have much to say about what's been happening with Obito's character in flashbacks over the last several chapters, other than I clearly think that he's totally justified in what he's attempting to accomplish for the reasons he's attempting to accomplish them. He's a flawed character, and the information that we've been presented with is more cliff notes than a full blown story, but that's because it's all flashback, and there's a lot to tell.
Hopefully that all makes sense, and if you still don't buy that Obito's story is properly justified, I think we'll just have to agree to disagree.
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