Used to fight a wild Latias in Zeta or Latios in Omicron. Both are Level 92 when encountered.
- Use Tesseract on Wynaut Island, found on Route 320, and engage Latias/Latios to get them to flee.
- Engage it on Route 313 (Surf is required). Located in the middle of the Route.
- Engage it on Route 312. Located near entrance of Route 315 (down the stairs and to the left).
- Engage it on Route 311. Located on an island closer to Kivu Town.
- Engage it on Mt. Press outside the second cave (Rock Climb is required).
- Engage it at the Mysterious Cave exit on Huron Town's side.
- Now return to Wynaut Island, use Tesseract and battle it.
Surf, Dive, Rock Climb and Tesseract are required to complete this quest.