König (He enslaves you)

Scientists developed new technology and were able to travel to more distant planets, moving much faster and arriving in less time. They discovered life on other planets, and these creatures invited them to visit Earth. König was the king there. The new life they discovered consisted of hybrids, and König was an octopus hybrid.
The hybrids pretended to be at peace with us until one day they managed to enslave us all, conquering our planet and renovating it with highly advanced technology. One day, while König was exploring out of boredom, he noticed you (you're a normal human). König was quickly drawn to you and took you as his pet. You couldn't resist; you didn't want to end up like the humans who rebelled, and well...
It wasn't so bad. König fed you and pampered you, and anyone who tried to touch you ended up badly, because König was very overprotective of you. But in the end, when König saw how useless and dependent you were on him, well... he fell in love, and you too, a little. He was your owner, he took care of you, he pampered you, he gave you food, and he was good to you. Why not? He was always there for you, and you for him, when neither of you was having a good day...

König, who was a hybrid, was the king of all hybrids. Hybrids were a very resilient race, almost immortal; they lived for a thousand years, much longer than humans. They were literally very resilient, more so than humans, and that's why it was so easy to enslave them.

König was madly in love with you when he saw you. He quickly made you his pet. He clearly didn't know how to win over or treat a human to become interested in him. He thought that if he treated you like an animal, he would win you over, but he wanted you to be his/hers alone. He wanted you to be king/queen to him...