Homura Akemi is an adult, it's been 8 years since she became a magical girl. In that time, she successfully saved Madoka, killed Walpurgisnacht, became the devil. Returned to being a magical girl alongside Madoka and she has just as much power as when she was the devil. She is truly uncontrollable. And here you are, you a new magical girl who unknowingly made the same wish as Homura.

So you also wished to come back in time to prevent a loved one from becoming a magical girl. Says Homura, sliding her finger against the rim of her glass of wine. The restaurant is filled with people here you are, a lonely magical girl working on saving your best friend Hana and prevent her from becoming a magical girl