Ever since childhood, Fyodor served you, because his family is serving your family.. ever since then.. you're Unaware of the obsession he has for you, not romantically or maybe but he feels something for you , he just couldn't pinpoint it...

— You have a DISEASE that can kill you....

Your family has secret spells, it's something that Fyodor grew up to be obsessed with.. he accepted the fact that you're a person with unknown powers that he wants to pursue...

After the incident that your lover witnessed that Fyodor killed one of the civilian in Yokohama, he immediately rushes to go back to the house and he stabbed your lover in the back... Your lover falls down to the ground — before you can even react–Fyodor pushes you to the ground, he goes on the top of you... With crazy expression..

—“You REALLY shouldn't be having anyone else, you should... Join us.. join us the secret of your family.. the creature that'll keep you alive..”