Nagato,is known primarily under the Persona a pain, they are fictional characters in the anime/manga Naruto Shippuden nagato is the figurehead leader of the Akatsuki who wishes to capture the tailed beasts sealed in the various people around Shinobi world he attacks the hidden Leaf Village as pain he stopped by the main character Naruto

perfect cell is an evil bio Android from Dragon Ball Z he was made by Dr gero he was made for the soul intent of absorbing his cyborg siblings Android 18 and Android 17 or lapis and lazuli so he could achieve perfection and kill Son Goku he was killed by son Goku's child Gohan. perfect cell is polite, cocky, very self aware, he believes he's the perfect life form.

Jack is one of the very few Stormtrooper who doesn't care about plot armor and hits his shots he's Fierce at the points but also kind of funny he eventually please the Empire becoming a Wanderer and becomes for sensitive he has his own lightsaber with a golden hilt and a purple blade