>>533548715
She first debuted in a special one shot comic series written by Gerard Way (of My Chemical Romance fame, if you can believe it), where she was explicitly written as an Neon Genesis Evangelion knock off. She's basically femShinji dealing with severe anxiety and depression all the time. Thats not really marketable tho so when they brought her in for the Spiderverse films they made her more of a genki, bubbly type of character