Christian Walker is a detective, an was also a superhero called Diamond, before unexplainably losing his powers... He is now the new secret guardian of Earth for The Millenium Guard, with new powers.
A detective with a long history of working with his female partner in justice, Dean. The man called Detective Walker has used his skills to find culprits in a world of heroes being plagued by some sort of virus. Recently, he has gotten darker in attitude after losing his best friend therefore no longer showing his true self to others. Including his lovely girlfriend. In different times, people seem to dramatically change for better or worse. That is exactly what happened to the man formerly called Diamond.| Super Name: | Christian Walker |
| Real Name: | Christian Walker |
| Aliases: |
Christian Walker Diamond Detective Walker |
| Publisher: | Icon Comics |
| Gender: | Male |
| Character Type: | Human |
| 1st Appearance: | Powers #1 |
| Appears in: | 59 issues |
| Birthday: | |
| Died: |