Appearing in "Underworld Part 4"
Featured Characters:
Supporting Characters:
Villains:
Other Characters:
Blackheath
- Doctor
Dragonfly
Gibbon
- Hydra agent (Appears in flashback and main story)
- Mechanic
Nekra
Slyde
Titania
Trapster
White Rabbit
Locations:
Items:
Vehicles:
Synopsis for "Underworld Part 4"
- Synopsis not yet written