>>536201210
Nah. They deliberately don't tell you. This was already said by Iizuka.
https://youtu.be/OVifye90jQ0&t=49
>>536201387
Yep, it was the best example I could think of. That's exactly the reason why you don't answer every lore question fans have. It's especially important in a character like Shadow who's intentionally "mysterious" and plot-heavy.