Bryner was a mech wolf briefly mentioned in "Of Mice and Mechs" of Sly Cooper: Thieves in Time. During the mission "Shopping Spree," as Sly Cooper was eavesdropping on two mech wolves, it was mentioned by one of them that during an archery contest at the circus, Bryner ended up accidentally shooting himself in the foot. Later on, during the same mission, Bryner was mentioned again by two other mech wolves, who were casually conversing with each other about going to the circus and agreed to go only because of Bryner's incident at that time.
Behind the scenes
He is likely named after Daniel Bryner, Senior Game Designer for Thieves in Time.