The Shimada Spirit Dragons are guardian spirits that appear in Overwatch. They are part of the ultimate attacks of Hanzo and Genji.
It is likely that a similar universal mysterious spiritual force to the ones that Sigma now channels to see the entire universe and which led to the existence of The Iris led to their existence.
Description[]
Little is known about these spirits, which take the form of eastern dragons. What is known about them is that they are their own being, and not simply manifestations of the summoner's will. It is also claimed that only those who are part of the Shimada family can summon and control the dragons, and as such the dragons are seen on the family's emblem.
Only two people have been seen in Overwatch to wield the dragons. The first is the archer and wanderer Hanzo, who can fire an arrow that summons two intertwined blue dragons that will sap the life force of any foes they touch. The second is his younger brother Genji, who can summon a green dragon that lends the cyborg it's strength, allowing him to wield his Dragonblade with deadly efficiency.