Leviathan Part 7 is part of TOS Arc 3 in Star Trek Fleet Command. There are 10 parts to this mission chain.
TOS Arc 3 also has Hidden Agendas mission chain as part of the arc.
Leviathan Part 7 Parts of the Mission
- Investigate the Progenitor Sphere’s signal
 Location: Arcadion (23) Neutral
- Beam 75,000 Dilihtium to the Sphere’s ionization chamber
- Escape the Sphere’s blast radius
 Location: Niawillen (28) Neutral
- Return to your Station
 Location: player home system
Mission Reward for Leviathan Part 7
- 1.88M × Parsteel
- 277K × Tritanium
- 56,000 × Dilithium


