Thread:Cargo rising/@comment-11564515-20190703020443/@comment-11564515-20190703130200

Sure! Both are anime characters who are the children of horribly sadistic and cruel mothers, though they are both far from ordinary children, with Crona having Black Blood inside her as opposed to regular blood and Nui being an artificial child made from alien Life Fibers. They both are skilled swordswoman, able to hold their own against the protagonists of their respective series (Maka for Crona and Ryuko for Nui), to the point that said protagonists were driven into a frenzy trying to defeat them (Maka is driven insane by Soul's Black Blood and Ryuko flies into a berserker fury because Nui killed her father). The two are also responsible for significantly hurting the two's respective weapon partners (Crona heavily wounds Soul when he tries to protect Maka and Nui rips Senketsu to shreds upon defeating Ryuko)

The two are the secondary antagonists of their respective series who frequently pop up after their initial fights with the protagonist to combat them at every turn, until finally being defeated near the end. Despite this, the two do have their differences. Crona is very pessimetic and introverted while Nui is very upbeat and extroverted. Also, while both were test subjects, it's worth mentioning that Crona was created through magical means while Nui was created through scientific means. Crona also befriended Maka at some point and heroically sacrificed herself at the end, while Nui always remained an enemy of Ryuko and upon being defeated by the heroes gave up her life to power her "mother."