Clone Force 99 rescues Omega from Mount Tantiss

After Omega's imprisonment in the Imperial cloning facility on Wayland, Hunter, Wrecker, Crosshair and Echo return to Mount Tantiss to rescue her and other captives. Doctor Hemlock's secret research is destroyed, and the survivors find a home on Pabu.

Official Bad Batch story artwork from an earlier season, representing the team; the Mount Tantiss finale occurs later.
Image identification Official Bad Batch story artwork from an earlier season, representing the team; the Mount Tantiss finale occurs later.
Date
c. 18 BBY
Continuity
Canon
Location
Mount Tantiss, Wayland

Dating and method: BBY measures years before the Battle of Yavin. Approximate dates are labeled. The research lab distinguishes source events from interpretation, and image captions identify representative visuals.

After Omega's imprisonment in the Imperial cloning facility on Wayland, Hunter, Wrecker, Crosshair and Echo return to Mount Tantiss to rescue her and other captives. Doctor Hemlock's secret research is destroyed, and the survivors find a home on Pabu.

Project Necromancer and the detained children

Doctor Royce Hemlock supervised experiments involving clone genetics and the transfer of high midi-chlorian levels. Omega's blood had properties that made her essential to his plans. Other children were confined because of their Force-related potential, and they lacked meaningful control over what the facility did to them.

Omega acts as a rescuer

Omega did not simply wait for Clone Force 99 to reach her. She organized other prisoners, used her knowledge of the facility and worked to assist their escape. The liberation combined the squad's assault with actions taken by people held inside.

Hemlock's defeat

The team entered the compound and confronted Imperial forces, including specialized clone operatives. Hemlock was killed, and valuable research was lost. The rescued prisoners were able to leave the facility.

A chosen family after war

Hunter, Wrecker, Crosshair and Omega returned to Pabu, choosing to stop serving war-making institutions. A later epilogue shows grown Omega leaving to assist the rebellion. The end of the team's missions becomes the beginning of another generation's struggle.

Interactive history lab

Uncover a key source distinction, then try three ways to interpret this event.

Was Omega simply a passive prisoner throughout the rescue?

No. She helped organize the captive children and played an active role in their escape.

After Omega's imprisonment in the Imperial cloning facility on Wayland, Hunter, Wrecker, Crosshair and Echo return to Mount Tantiss to rescue her and other captives. Doctor Hemlock's secret research is destroyed, and the survivors find a home on Pabu.

Sources and verification

These sources document the story and relevant historical context. Other historical interpretation is explicitly distinguished from their narrative facts.

  1. StarWars.com series finale interview
  2. StarWars.com creators discuss the finale

Canon · 18 BBY · Imperial society

Escape from Mount Tantiss: what the original story establishes

Source-grounded history

Omega was held at Mount Tantiss on Wayland, where Dr. Royce Hemlock's research depended on control of detained clones and medical data. She first escaped with Crosshair but later returned to captivity. In the series finale she helped free other children while her brothers infiltrated the complex. Hemlock's program was destroyed and the surviving clones sought safety on Pabu. The sequence includes more than one escape and should not be collapsed into a single rescue.

Political anthropology and material consequences

The Tantiss project converted biological information and detained people into Imperial resources. Omega's care for other captives created alliances that conflicted with the facility's system of surveillance. Family for Clone Force 99 was a practice of protection and mutual obligation, not merely a shared genetic origin.

Original IDS diagram showing Omega, Clone Force 99, Dr. Hemlock
Original IDS analytical graphic; the published hero is source context, not necessarily a frame of this exact event.
Publication and date limits

This is a Canon event. The listed BBY placement sometimes comes from later chronologies rather than dialogue in the original story. Media publication years are separate from the fictional date. Historical interpretation is marked as analysis, not additional dialogue.

Official original-series source →

Historical judgment test

Review two questions to get a score and an explanation of your answers.

1. Who controlled the secret research at Tantiss?
2. Did Omega only escape once in the final season?