Puella Magi Madoka Magica:The Another String RP

In the exact timeline where Kaname Madoka 'still' hasn't die.There are many Puella Magi who keeps fighting witches,and there are other who becomes a new Puella Magi,which is the same to witches too.What will happen to these girls up to when the fateful encounter,when they had to battle Walpurgisnacht...or not? Where K...