Guy's drop your head canon that you believe is true

Here's mine fav head canon i believe is real

When the Yamazakis attacked Korea, Shingen was probably around 26–27 years old. We know Kitae wasn't born yet, so let's assume he was born about two years after the war.

Kitae is currently 27. If he was around 20–21 when Gapryong died, then Gapryong's death happened roughly 6–7 years ago.

We also know Shingen died about 3–4 years before Gapryong. That means Shingen died around 9–11 years ago. Since the war happened about 29 years ago (27 years of Kitae's life + 2 years before his birth), Shingen would have lived another 18–20 years after the war.

So if he was 26–27 during the war, he would've been around 44–47 when he died.

Of course, this is all headcanon. We'll probably get the actual timeline and everyone's ages once this arc is over.