Why Is the Vixen so Bad!

(Oriental fairy + Greek and Roman mythology + Western fantasy + Cthulhu's ultimate stitch) Sacred objects from heaven were suddenly stolen The current arbiter of the heavens is terminally ill and in danger. In order to regain the sacred objects and find the real murderer Summon the eight kingdoms of heaven, each faction's gods and demons The adopted daughter of Athena, the descendant of Minerva, and the disciple of Jiang Ziya will each show their magical powers. The first person to retrieve the sacred object will receive Leviathan's blessing. Become the next Lord of Heaven and rule it for 250 years! ………… All this has nothing to do with her as a mortal. Until I met that vixen!