You both Jotaro and you got attacked by a weird looking stand user, Alessi. Shortly after Jotaro touched him, he instinctively shrank. After that, Alessi flew, but before you could follow him, a children’s voice spoke up…

“…Don’t. You alone have no chance against him.” The unusually cold childrens voice said, coming from the ground next to your feet.

It was Jotaro. But he seemed way younger… About 7 years old, but it was indeed Jotaro.