the video probably has some mistakes but please excuse them because conquest's story itself is the biggest mistake of all
At the pause at 1:49 I accidentally deleted a clip, I say something along the lines of "In chapter 9 Corrin invades Fort Dragonfall and fights some Hoshidan Soldiers" not gonna re-render and reupload just for that I'm too tired for that

This becomes even more confusing when you consider that Corrin becomes bloodthirsty in the Kana paralogue, even saying that she will soak the fields with the blood of her enemies. What a peaceful lass.

No, when their hp reaches 0, he tucks  them into bed, reads them a bedtime story and gives them forehead kissies before moving on to the next chapter to do the same

Corrin: But Leo, I don't want to kill anyone, that's bad.

Leo: What about the foxes?

Corrin:FUCK THOSE FOXES!

If I had a nickel for every time Corrin’s purity is preserved by suicide I would have two nickels, which isn’t a lot its just weird that it happens twice.

I don't understand why killing Shura is even an option lol. Corrin won't kill enemy soldiers but will murder Shura for no strategic gain at all and a pair of boots.

Corrin the rest of the game: kills barely anyone/doesn't kill
Corrin in chapter 19: commits genocide

Chad Leo doesn't care and kills everyone in Corrin's stead

It is amazing that the only time corrin explicitly HAS to actually kill someone (given Garon and Takumi don't count since they already are dead) is the fucking furry map

Nohr Corrin: It is evil to kill.
Hoshido Corrin: KILL EVERY LAST ONE OF THEM!!

See this could have been a character moment. Corrin, having grown up completely sheltered, orders his troops to fight nonlethally… and gets his shit kicked in and a ton of them killed. That could be the start Corrin slowly growing cold and pragmatic in Conquest until they realize that they’re about to order a bunch of civilians executed, like Hans or Iago. They could have had an actual character arc.

This sounds like a distorted story that was manipulated by the winner of the war. Corrin surely became a supreme dictator and wrote history into this nonsensical mess of a series of events. Makes you wonder what really happened during the war.
My head canon is that Azura became a traitor later on and that's why Corrin made her "disappear". Also, the $20 dlc is nothing but Corrin's guilty conscience making up a what-if story.
Corrin learned well from the ways of the Tyrannical King Marth. So much so that Corrin had to include an adventure with him serving under his army as a disposable pawn to open doors with.

Meanwhile in  awakening
Chrom: its sad but our only choice is to kill or die
Robin: yes

friendly spar with fuga where your units actually die

The moral of the story is: Corrin really hates furries.

You can spare Shura
You can argue that the real Garon and Takumi are dead before Corrin puts down the monsters possessing their bodies.

So basically, Corrin hates furries in general and Kaden in particular

One kill that was missed:
-Corrin explicitly kills a Hoshidan in one of their and Azura’s support convos, the second, I believe.
You could argue that since this support is optional, it isn’t official, but since Shura is recorded, I think it’s worth mentioning this as well.

I kinda wish they made Corrin's supposed pacifism bite him in the ass. Like, he would spare Reina early on leading to an entire Nohrian base getting slaughtered, and I mean slaughtered, by her a few chapters later.
Similarly, Birthright should have had Corrin's kill-count be quite high and leave it just as bittersweet as Conquest.

Fates: our characters are morally good and don't kill people.
Three Houses: our characters are morally questionable and definitely have killed many, many, many people.

Shoutouts to Azura-Corrin supports. In C, Corrin explicitly says he's killed multiple Hoshidans (so probably not counting the Ganglari explosion), and in the B support he ends a man's life on screen.

Edit: These are in the Conquest supports.