kiss of death → θανάσιμο φιλί, φιλί του θανάτου, φιλί που προκαλεί ερείπια

[ra1n]

Kiss of death

[vmelas]

Θανάσιμο φιλί < literaly "deadly kiss"
Το φιλί του θανάτου < literaly "kiss of death"

Are you looking for something specific with regards to vampiric lore? ;)

[ra1n]

Yes! Thanks for noticing : )

[vmelas]

Yes! Thanks for noticing : )

Well, if you tell us what you are looking for, rest assured we will provide the answers. Some of us have been walking with these children for many many years :D