Detective Comics #1,000,000 Special (DC Comics, 1998)
Script by Chuck Dixon, art by Drew Geraci. Cover by Brian Stelfreeze.
The Batman of the 853th century tries to use the computers in the Batcave to find an antidote for the Hourman virus. But he finds the present-day technology too limiting, and concludes the only way to stop the virus in time and defeat Solaris is ... to create Solaris.