valkyria chronicles is a really funny game because it's like an alternate universe WWI/II game premised on the idea that all the early-1900s technology is powered by something called ragnite. ragnite is this glowy blue stuff that fuels tanks and cars and power lines and stuff, so it's exactly like oil with two main exceptions:
- if you stick enough of it into a person they become a super soldier, which is a really funny thing to imagine oil doing
- instead of the middle east like most oil today, all the richest ragnite deposits are located in a tiny and extremely pastoral eastern european country just filled with small-town plucky kids who keep turning into elite combat units under pressure
