What? The Tech Tree Has This Many Branches?

What do you do when you become a primitive in a world with no magic, no technology, and no civilization?

Ji Wuming says he's at his wit's end.

What if you have a cheat?

He figures maybe he can play a Famicom before he kicks the bucket?

Wait, something doesn't seem right...

WTF? So this is how you can develop a tech tree?

…

And so begins the story of a primitive shaman who recklessly develops his tech tree.