The Mega Demon was a demonic presence that protected the Empty World from disturbances — and the Nowhere Boys. It appeared as a dark cloud which glided in a stream, attacked directly and occasionally created a personified, inhuman and skeletal form.
Twelve months after the Empty World was taken, Bad Ben made four Atridax combine together with Kayla Pandelis to form an egg, which later formed into a Mega Demon in the Real World. After causing two moons to rise in the sky, and disappearing a handful of people, this demon was ultimately destroyed by the Nowhere Gang, during a final showdown in the Bremin Ranges.
- The Mega Demon appears in the opening titles of Two Moons Rising.
- Two Moons Rising – "What Happened to Bremin?" (First appearance)
- Two Moons Rising – "The Gang Find Magic"
- Two Moons Rising – "Bates to the Rescue"
- Two Moons Rising – "Back to the Empty World" (Mentioned only)
- Two Moons Rising – "The Truth Spell" (Mentioned only)
- Two Moons Rising – "Birth of the Mega Demon"
- Two Moons Rising – "The Battle for Bremin"
|Two Moons Rising Characters|
|Main Characters||Luke Hamill ~ Ben Ripley (R • E) ~ Heath Buckland ~ Jesse Banda ~ Nicco Pandelis|
|Supporting Characters||Brooklyn Wansbrough ~ Peta Chen ~ Ellen O'Donnell ~ Brian Bates ~ Sonia Jarra (1 • 2) ~ August Ripley ~ Kayla Pandelis ~ Quinn Banda|
|Minor Characters||Brett Hamill ~ Anna Pandelis ~ Rachel Ripley (R • E) ~ Claude Topper ~ Ali Bitar ~ Yia Yia Pandelis ~ Katrina Buckland ~ Stuart Buckland ~ Warren Rawson ~ Roberts ~ Jane|
|Antagonists||Mega Demon ~ Ben Ripley ~ Atridax|
|[v] • [e] • [t]|