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.

After an embarrassing defeat against Anna, the new Ultra returns to the enemy gang's headquarters to capture the organization's boss. However, she runs into the adversary who challenged her previously, the Secretary, and may have found more than she bargained for. Gallery contains Going It Alone Part 1 and Part 2 (which starts on page 200).

Pixiv - 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: Here