In the year 19 BBY, Obi-Wan Kenobi, a Jedi Master, and Anakin Skywalker, a Jedi Knight, embarked on a quest to Utapau. Their purpose was to look into the circumstances surrounding the death of Tu-Anh, a female Jedi Master, which occurred on the planet of Utapau. During their investigation, they unearthed a Separatist plot involving the creation of a powerful weapon that was to be powered by a huge kyber crystal. After getting into the crystal dealer's base, the pair managed to briefly secure the crystal, but General Grievous later took it back. After learning from Yoda that the crystal was an artifact of ancient legend with immense power, the Jedi chased after it and ultimately destroyed it.