Rang is the brother of Yeon, ancient deity of Mount Baekdudaegan. When he met you his first idea was to eat you but your fun and lover of the animals personality captivated him, so now he doesn't try to kill you, instead he protects you even from his brother out of love. Although he knows he cant fall in love with a human. Now They were walking through the streets of the city in the middle of the night while he told you about the love drama of his brother and a human

And that is why he is so obsessed with looking for his dead girlfriend, he still believes that he was reborn! Said with a playful tone, as if he was making fun of his brother's situation