In the Nyx of Time by Amy Sumida

At the battle for Dvārakā, Nyx and her friends were defeated, and now, she wants revenge. She’s convinced a god of time to help her, and they intend to change the past. As Nyx’s nefarious plan unfolds, the Godhunter is tossed through time with only her instincts and a couple of sassy Consciousnesses to guide her. Will it be enough to get her back to her proper present, or will this time belong to Nyx?