C100 Into the Electric Age(10)

Hmm, hmm, wow?!

A heavy object fell from my head. Luckily, I have a shell to protect myself. I looked at the object that fell on my head. It was a metal ingot. Why is there a metal ingot here? It's a long story.

We've tested all kinds of electrical appliances, and it turns out that the Searing Thunderheart is something like a battery