User blog comment:Maki Kuronami/Lesson 19: Robot? Whatevs. Relatives? HOLY SHIT./@comment-26435037-20140809132304/@comment-10380701-20140809132531

For now, I'm holding off in discussing the connections with Summer and Winter, as we don't have enough evidence to theorize about them yet.

But I do have a nutjob theory about Summer, Cinder AND Winter.

Cinder studied under Summer, and Winter will eventually become a student under Cinder.

From Summer, to Fall, to Winter. #CrazyTheories