Children of the Sun

Abigaël Chase, an ordinary physicist with an ordinary life on Earth got transported to another world. A world of magic and war, a world where death was never very far. She unexpectedly survived for many years thanks to a hidden power she didn't think she had. The same power that many people, gods and demons alike, wanted to annihilate no matter the cost. Hunted and cornered, Abigaël bet everything on a daring move which nearly ended up in her death. Having acquired a new body, Abigaël must do everything in her power to return to Earth. For Earth was in danger and only herself held to key to its survival. WARNING : It will contain mature content. I checked LitRPG not because there will be game-elements (pop up screen from the "system", the god or something like that) but because of the world mechanic itself (there will be level up, quest/mission, guild, etc?).