Sherlock Holmes and the Vampires of Eternity

Set against a backdrop of a time war spanning from 1895 to 12 million years AD, the narrative explores the invention of "timeshadowing" by Professor Copplestone, which allows for travel into the future. The conflict involves the Overmen, descendants of vampires, humanity, and a mysterious intelligence lurking at the End of Time. This epic tale delves into the complexities of existence and the fate of the universe, weaving a rich tapestry of characters and themes that challenge the boundaries of time and reality.