On what date did this series premier that is an American animated superhero action-comedy television series and stars a fictional character named Blisstina Utonium?
Bliss (The Powerpuff Girls): Blisstina Utonium, better known by the nickname Bliss, is a fictional character created for the 2016 series "The Powerpuff Girls" in the TV movie "Power of Four" released in 2017. The Powerpuff Girls (2016 TV series): The Powerpuff Girls is an American animated superhero action-comedy television series and a reboot of the Cartoon Network series of the same name.
i don't know