490 BBY
The Arkanians perform brain-enhancement surgery on their simple-minded Yaka neighbors, increasing their intelligence. | The Essential Guide to Alien Species. | -
| | The Corporate Sector is formed, encompassing dozens of unexplored worlds. | The Essential Guide to Alien Species. | -
| | | 482 BBY
| Ikrit begins Jedi training as Yoda's apprentice. | Junior Jedi Knights: Anakin's Quest, via Time Tales. | -
| | | 481 BBY | Ikrit returns home to Kushiba, where he saves his people from a xinkra. | Junior Jedi Knights: Vader's Fortress, via Time Tales. | -
| | | 470 BBY | The Corellian sector temporarily withdraws from the Republic. | The New Essential Chronology. | -
| | | 450 BBY | Ikrit nearly kills a fellow Jedi with his lightsaber over an argument. Guilty about what he has done, he buries his lightsaber and never uses it again. | Junior Jedi Knights: Vader's Fortress, via Time Tales. | -
| | | 437 BBY | 390 BrS:3:18 | An Ithorian genetic experiment creates a parasitic monster known as "Spore". | Galaxy of Fear: Spore; Holonet News #52. | -
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