The following events took place in 21 BBY.
This year was known as Year 15 after the Great ReSynchronization.
- Marland Tohm Halcyon and Ranimn Dinwyr begin their search for Jedi knowledge on the outer rim, discovering the planet of Ossus, which had a lost Jedi Temple located upon it’s surface.
- First Battle of Ossus results in a CIS Victory, the Republic forces where too weak to hold Ossus, thus resulting in a full-scale retreat. Jedi Watchman Marland Tohm Halcyon, Jedi Master Ranimn Dinwyr, and Jedi Knight Rekef Nayik confronted Count Dooku on Ossus, but nonetheless where forced to retreat.
- Birth of Connor Jones, son of Sorde Jones, and ARC Commander Alpha-13, on Messcant.
- Gigin-Taue Soear on a Medical Vessel during The Bassadro Massacre.
24 BBY 23 BBY 22 BBY - 21 BBY - 20 BBY 19 BBY 18 BBY