On the galaxy's Eastern Fringe, a new empire is rising. Ambitious and united in purpose, the tau seek to spread their enlightened ways across the galaxy, believing that now is their time to rule. Those who do not willingly bow down to the Greater Good must be shown the error of their ways

The Kauyon includes the short story The Tau'va

THE STORY
The Kauyon
Kal'va is a broken warrior, the lone survivor of a pathfinder team. Engaged with human forces, he is consumed with thoughts of revenge. But as he lures the humans into a trap that will lead to their destruction, can he remain true to the principles of his warrior code?

The Tau'va
When an Earth Caste research station is overrun by a marauding horde of orks, a single tau Crisis team are asked to sacrifice everything for the Greater Good.