Requesting Ruby Gillman and Chelsea wearing the armors of Kraken Isaak and Mermaid Thetis from Saint Seiya. I can accept just one of them if it's too much, tho. More references if needed:
https://i.pinimg.com/736x/69/ac/28/69ac2838a0d3a7696ec0d6c37bb45d0d.jpg
https://static.wikia.nocookie.net/ssu/images/3/3c/Isaac_card.png
https://static.wikia.nocookie.net/ssu/images/4/41/Thetis_card.png