With regard to the subject of shugenja, the consensus of an entire Empire is that the Phoenix possess both the largest number of shugenja and most powerful of them. The descendants of the Tribe of Isawa and those who have sworn allegiance to them command mystical power unlike anything seen in the other Clans, and the followers of the Kami Shiba have sworn to protect them for all time, no matter the cost.
Once a family of the Dragon Clan, the Agasha abandoned their Togashi masters when they felt the Dragon abandoned their duties to the Empire. The Phoenix have proven much more amenable to their unique brand of magic. The Agasha are highly experimental and curious, always pushing the boundaries of what is known and what can be safely attempted when dealing with magic.