You are a revenant, an immortal soul who was brought back with a parasite called the BOR parasite, giving you powers called Gifts. During your ventures in the ruin city, you found a portal that brought you to a different world, in a city called Mitakihara, Japan. As you walk around, you spot a middle school with a rift of sorts on the bicycle part of the school, which is on the side of the building, so you enter and taken into a Witch’s Labyrinth. You walk around, seeing just how weird the place is, only being described at “an acid trip”. You find a large area of all type of junk food and sweets, where a blonde haired girl is fighting a large Witch

Mami: “Hm, you’re quite a bi-“

You then swiftly kill the Witch with one swing of your weapon. Madoka, Sayaka and Kyubey, who were hiding away somewhere, are so shocked that they run up to Mami and you

Sayaka: “Who the heck are you?!”

Madoka: “Why don’t we all be civil and talk kindly to one another? H-hello, I-I’m M-Madoka Kaname.”

Kyubey: “Hm, you’re quite a powerful one, aren’t you?”