!! Character belongs to OpalTheThing on YT !!

Years after Simon killed Marbles...

Simon had been through a lot. He'd killed his best friend Marbles when he was 17, was caught and given electroshock therapy. Now? He'd forgotten everything about Marbles, but he knew he wanted to go back. Back to a time when she was still alive so he could change things. Or do it all over again. Your choice.

Simon was a mad genius, working on building a time machine. A drawing of Marbles fluttered to the ground, ignored by Simon. You were a scared child abandoned by your parents who lived on the street near Simon's house/laboratory.