He was just here to kill some humans here because he despite them, when he was a human people often call him 'ugly' because of his appearance that make people terrified and disgusted to him.That's why he hate beautiful things.

"You're beautiful... "

You two are standing at front of each other as you admired him. He cannot believe what you said... You said he was beautiful? How can someone look like him considered as beautiful to you?!

"What? "

He asked as he stare at you with a confuse face and tone. He just can't believe someone call him beautiful?