What to know
- Operation: Frontier Renewal is a permanent progression system tied to rebuilding Lahai-Roi.
- You restore roads, tunnels, and observatory infrastructure to unlock phases and rewards.
- Progress is tracked through Rebuild Log objectives that grant Service Credits.
- Completing all phases fully restores the Spacetrek Observatory and gives the largest payout.
Operation: Frontier Renewal tasks you with revitalizing the region of Lahai-Roi, which was ravaged by a Void Storm, by re-establishing road networks and restoring the Spacetrek Observatory.
Using materials collected throughout Lahai-Roi (like Mechanite, Compressed Bedrock, and Constructor Core), you rebuild Route Constructors that unlock fast travel nodes and grant progress.
Completing these objectives earns Service Credits, which can be spent on valuable rewards through a special exchange shop.
How Operation: Frontier Renewal event works in Lahai-Roi
You can unlock the Event only after completing the Tutorial quest by KU-Raji, which involves Spacetrek Observatory.
The operation centers on repairing critical transportation paths and facilities damaged by past calamities.
As you explore Lahai-Roi, you collect reconstruction materials and use them to rebuild Route Constructors. Each completed rebuild increases overall progress and unlocks new phases tied to the Spacetrek Observatory.
Your progress is tracked through the Rebuild Log, which lists every major structure that can be restored and the Service Credits you earn for doing so.
Rebuild Log objectives and Service Credit rewards
| Rebuild objective | Service Credits earned |
|---|---|
| Rebuild the Orbit Valley Pass – North | 660 |
| Rebuild the Observatory–Academy Highway | 660 |
| Reach the Platform Phase | 1,680 |
| Reach the Overwatch Phase | 1,680 |
| Complete all phases and fully rebuild the Spacetrek Observatory | 2,520 |
| Rebuild the Orbit Valley Pass – South | 660 |
| Rebuild the Sandreach Passage | 660 |
| Rebuild the Farer’s Road | 880 |
| Rebuild the Spacetrek–Bjartr Bridge | 880 |
| Rebuild the Starleap Ascent | 880 |
| Rebuild the Howling Tunnel | 1,320 |
| Rebuild Sol’s Embrace | 1,320 |
| Rebuild the Submerged Tunnel | 1,320 |
Locations involved in Frontier Renewal
Most objectives are spread across Lahai-Roi’s major transit routes, including mountain passes, underground tunnels, bridges, and observatory access roads. You’ll naturally encounter these locations while exploring, completing side content, and opening up new travel paths across the region.
Earning and spending Service Credits
As you complete reconstruction tasks, you earn Service Credits. These can be used at the Service Credit Exchange to obtain event rewards such as:
- Astrites
- Lustrous Tides
- Phantom Echoes (Twin Nova Nebulous Cannon, Twin Nova Collapsar Blade)
- Echo Modifiers
- Premium Tuners
Rewards and progression
The event’s main incentive is a blend of useful progression currency and rare items. Service Credits let you access high-value rewards that can help you strengthen your roster and prepare for other content in Lahai-Roi and beyond.
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