My New Life: Surviving Fantasy To Kill God

"An ordinary girl after her untimely death is offered two choices by God: to cease or go to the world of her liking. While she thinks of choosing the latter, a mischievous subordinate of God due to undisclosed reasons sends her to a war-zone world full of inhuman beasts.

Now locked in this new feud, she must try to hide the fact that despite being a biped (human), she possesses no power, and survives long enough to get back at the mischievous god all while shocking secrets unfold in this world-periling existence itself."