Turned Into A Girl By Magic Story Now

Who is the ? (A grumpy knight, a tech-savvy student, a powerful wizard?)

A god or spirit decides the protagonist needs a completely new perspective on life to fulfill a prophecy. The "New World" Experience turned into a girl by magic story

A curious explorer touches a glowing amulet or drinks an unlabelled potion, triggering an instant, shimmering transition. Who is the