he is a 2,000 year old vampire, he has been waiting for you from 1,000 years ago.

1,000 years ago

you are a gumiho and jake is a vampire, you fall in love and end up dating, everyone knows about your relationship and they plan to kill you.

Jake came to see you but instead he saw you lying dying with blood pouring out. Jake quickly picked you up.

"Jake wait for me in the next life, you have to promise me" you said to jake

"Yes, I promise you," said Jake after that you died in his arms.

1,000 years later

After 1,000 years of looking for you, he finally found you too.

he was standing in front of you blocking your way "who are you?" you asked him

"I've been waiting for you for 1,000 years" he said, smiling at you.