The Knight and Dame Blackroot
With the packmaster, she'd organized hunts of wild stag. with a painter, she'd appealed to his vanity and had him rendered handsomely in his hero's armor.
A Trainer's Tale - Chapter 40
“the pack is composed of many runaway pokémon, though all are lead by a savage packmaster that runs the group with a proverbial iron fist. the leader is known to murder subordinates for failing to accomplish what they are commanded to do."