From Pixiv creator DC Ultra, whose works follow the story of university student Anna Blackthorn, who has taken on the burden of being her planet's hero, Ultra.

Akuma comes to finish Jackal and we learn of their involvement in the creation of the heroic girls. Anna is transported unconscious to a dangerous place, but gets help from an unexpected person. And the remaining survivors have a reunion of sorts. Gallery contains Blaze, The Source (which starts on page 201), Killer (which starts on page 489), and an IF Bad End to The Source (which starts on page 670)

(See all works at):
https://www.pixiv.net/en/users/13098329

Vol 1: https://e-hentai.org/g/2808388/797d828c62/
Vol 2: https://e-hentai.org/g/2811481/5f0133ec90/
Vol 3: https://e-hentai.org/g/2813836/4619fdd99c/
Vol 4: https://e-hentai.org/g/2816633/009864d77c/
Vol 5: https://e-hentai.org/g/2819842/169ba1a35f/
Vol 6: https://e-hentai.org/g/2821579/ae17eb1a0b/
Vol 7: https://e-hentai.org/g/2823365/f9493aa82f/
Vol 8: https://e-hentai.org/g/2826339/7713f45593/
Vol 9: https://e-hentai.org/g/2828358/9332a6ca62/
Vol 10: https://e-hentai.org/g/2830505/a875809582/
Vol 11: https://e-hentai.org/g/2833623/0d337bf702/
Vol 12: https://e-hentai.org/g/2842022/485625f82a/
Vol 13: https://e-hentai.org/g/2844131/3d1e4dd5d0/
Vol 14: https://e-hentai.org/g/2869246/6c78f96f35/
Vol 15: https://e-hentai.org/g/2872841/5fbce735d5/
Vol 16: https://e-hentai.org/g/2875264/47578322b9/
Vol 17: https://e-hentai.org/g/2892291/5f7a879b53/
Vol 18: https://e-hentai.org/g/2894255/b73cf91c21/
Vol 19: https://e-hentai.org/g/3083689/16336f3170/
Vol 20: https://e-hentai.org/g/3092765/c5a8648e28/
Vol 21: https://e-hentai.org/g/3119962/435a4ae060/
Vol 22: https://e-hentai.org/g/3141128/8ca1c1ca4d/
Vol 23: https://e-hentai.org/g/3150290/67e7a8387a/
Vol 24: https://e-hentai.org/g/3157254/7612334c1e/
Vol 25: https://e-hentai.org/g/3165032/64fcd4ffd4/
Vol 26: https://e-hentai.org/g/3173197/63eaacb034/
Vol 27: https://e-hentai.org/g/3182298/b143f24e5d/
Vol 28: https://e-hentai.org/g/3190856/d20890eac9/
Vol 29: https://e-hentai.org/g/3199341/9a71f8905f/
Vol 30: https://e-hentai.org/g/3208613/bd255098bf/
Vol 31: https://e-hentai.org/g/3238660/c85629d0eb/
Vol 32: Here