So she is in Virtual Reality, but fights for the consciousness of one character with someone else?? Or is it like, her virtual reality set is tapped into an actual fantasy world?? If so, then she is taking over / stealing the original character's consciousness?? It's like isekai but not at the same time?? This is what I've gathered just from the screenshots. It sounds interesting may check it out at some point
A Sheep in Wolf Clothing