You know, I kinda have the headcanon that Penny´s consciousness survived her body´s destruction by transferring itself to Ruby´s scroll. Of course, a scroll isn´t nearly powerful enough to process Penny, but she might still be there, and once the CCT tower gets running again, maybe this´ll have enough processing power.

Or, you know, Yang´s arm, as it is linked to her brain. Then Yang would have a Penny in her head, and it´d be confusing for everyone involved, especially Ruby, Yang and Penny.

I so want this to happen now.