Homophobic Dog

that's how you know he's french

Little does the guy know he's actually the King

oh dude really?

Yeah?
The Giant reveals that in the Guardian's Haven before you fight him

never reached that point

I've reached the cavern a couple times and never made it to the Giant because of how annoyingly difficult it is to get there, but I do know Giant reveals that Beheaded is actually the King and he was actually there when he "died" and he knows everything.

He hates HotK but they both hate the Alchemist more, but HotK accused Giant for his death and locked him into the Prisoners' Quarters until HotK was defeated for the first time where he wakes up

i have no idea who ANY of those characters are

HotK = Hand of the King
The Alchemist = The Collector aka the true final boss of the game, and is also the most important character in the entire game

Silly lil' guy :>