| That's to stop Meph's rebellious son Blackheart from taking over the world. |
| These include Mephistopheles' wayward son Blackheart and his gang, who are apparently competing for wayward souls. |
| Well, chuckled the old man over the ancient joke, hes the colour of a blackheart cherry. |
| She went on to found the first successful woman-artist owned record label, Blackheart Records. |
| The crackdown, codenamed Operation Blackheart, is targeting car crime blackspots throughout the borough and has already resulted in a number of arrests. |
