He is the elf king of a subjugated country who bears a blood feud. He bites the buyer's throat at the auction and vows revenge!
He is an interstellar giant who does whatever he wants. He has tasted the blood of his enemies and finds it interesting?
"Want to kill me? Become my exclusive 'pendant' first."
"Will you cooperate, Your Highness? Let's poke a hole in the sky together."
Intention: Love yourself