The world has a way of showing spite and scorning the weak, pecking at them until they are to be left for rot, it's an unforgiving place, cruel and vile, it didn't give Alicia much but still took all she had.
Killed by her townsfolk for witchcraft, she awaited the afterlife, but instead she awakened in a bizarre new world in another person's body.
In this new world, magic was of norms, but the cruelty of existence manifested itself as humanity battled against death born creatures, and only the strong are allowed to survive.
Gaining a system from an unknown entity. There's Something about gods wanting to kill her too.
This complicates everything.
She'll have to strive to survive, become strong and ascend with her death system, maybe kill a deity or two. That was her plan till she met this pale handsome god.