|“I wonder who that was.”|
“Someone who didn't stop in time.”
“Hmm . . . Hageman. A competitor. He was good. Very good. But, he didn't read my book. And it cost him his life.”
|— Zane, Kai, and Clutch Powers|
Hageman was an explorer who is long deceased.
Hageman explored the Forsaken Pyramid using Clutch Powers' guidebook for advice, but failed to read about the traps. He tripped over a web trap, and fell to a deathly spiked floor where he met a grisly and gory end by impaling.
- Hageman's deceased status is a reference to how Hageman Brothers have stopped writing for Ninjago.
- Clutch Powers complimenting Hageman as a good competitor is almost similar to what Indiana Jones said about Forrestal in Raiders of the Lost Ark.
- Main article: Hageman/Gallery