| Issue | #270 |
| Published | September 1989 |
| Cover Price | 1.00 USD |
| Pages | 36 |
| Editing | Ralph Macchio; Marc Siry (Assistant) |
| Characters | Daredevil; Spider-Man; Blackheart |
| Genre | superhero |
| Pencils | John Romita Jr. |
| Inks | Al Williamson |
| Characters | FEATURE: Daredevil; GUEST: Spider-Man; VILLAINS: Blackheart (1st; Mephisto's Son); Mephisto |
| Synopsis | On a hill of humainty's evil, Blackheart is born and DD and Spidey have to fight like the devil to take him down. |
| Genre | superhero |
| Script | Ann Nocenti |
| Pencils | John Romita, Jr. |
| Inks | Al Williamson |
| Colors | Max Scheele |
| Letters | Joe Rosen |