Nimona

Nimona is eager to become the sidekick of Ballister Blackheart, "the biggest name in supervillainy!" With her shapeshifting powers and penchant for violence, she’s good to have around. In their villainous spree, Nimona and Ballister are taking on everyone from the Institution running the kingdom to the obnoxiously heroic Sir Goldenloin. Hopefully, at least some of the kingdom will still be standing when they're done.