About The Book

Descending into the underbelly of a fractured world, the Underworld Collection unleashes pulse-pounding action and expansive myth-making as Mark London forges a dark saga where survival and power collide in a perilous arena of the unknown.

From acclaimed writer Mark London comes a gritty, supernatural descent into a realm of dark conspiracies, brutal mysteries, and lurking menace. This omnibus brings together four electrifying graphic novels—Revolution 9, Hour of the Wolf, Exit City, and the epic crossover Endless Night. Brought to life by the haunting visuals of artists Carlos Reno, Danilo Beyruth, Karl Mostert, and Tom Derenick, the UNDERWORLD reveals itself: cursed streets, corrupt institutions, monsters hiding in plain sight, and secrets that refuse to die. Dive deep. Trust no one. Escape is never guaranteed.

About The Author

Mark London’s central focus is to provide a compelling experience through action-driven storytelling and immense world building. Everything he does at Mad Cave is the result of a commitment he made to his amazing wife to pursue his passion and follow his dreams. Always read the best comics first.

About The Illustrators

Karl Mostert was a dynamic comic book artist known for his energetic linework and expressive character storytelling. His credits include work for DC Comics on titles such as Nightwing, Teen Titans, and Future State: Gotham, where his style brought both action and emotional clarity to the page. His work continues to resonate with readers, and he is remembered as a distinctive and talented voice in modern comics.

Tom Derenick is a professional comic book artist and illustrator. He began his career in 1992 working for Malibu Comics on the title Ferret. His first published work for DC Comics was in 1994 in the title Star Trek. He was later hired by Marvel Comics and has worked on titles such as Night Thrasher, Venom, X-Men and more.

Product Details

  • Publisher: Mad Cave Studios (April 28, 2026)
  • Length: 384 pages
  • ISBN13: 9781545823668

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