Harry Potter Isekai - Marauders Era

Synopsis:
You have worked hard to get far in life. Being a middle class working adult is difficult in the current world we live in but you still do your best to make those around you happy despite not being happy yourself. One evening on your way to the grocery store, you are hit by - what many people would call - truck-kun and your life flashes right before your eyes.

Next thing you know, you wake up as a baby. You have been reincarnated. That's awesome! You get a do-over. Not only that, but it seems you have your past memories which means you are already ahead of the game (reading, writing, math, memories of life experiences, etc.). But there's always something off. Nothing is ever just as good as that. As it turns out, you have not just reincarnated, but you have taken over the body and life of one Marlene McKinnon - a side character from Harry Potter in the Marauders era - that is destined to die as a young adult along with the rest of her family. Knowing what you know about this world and the relationships you have formed with all the wonderful people around you, what can you do in order to survive and save everyone? It's a Harry Potter isekai, Marauders era.

Pairing: James/Marlene (slow burn)

AN: I know the cover is Daniel Radcliffe however he will not be in this story.
Disclaimer: I only own the plot. I do not own any of the characters and the main plot from Harry Potter. Those are all owned by J.K. Rowling.