Aria💫

About the world

This takes place in a hollow planet where gravity push you to the outside instead of pulling you to the inside. So you are actually walking on the planet's walls but you don't notice this. Also their world is very small, it can barely be considered a planet due to it's size and also the crust¿ is like hundred of thousands kilometers thick to keep everything inside. 

Then, how they fit their people inside? Well, they have built some kind of platforms that goes closer and closer to the center the more they build. And yeah, their civilization is like a multi-tiered city but global. Things also get funky here cause the closer you get to the core, the harder it is to live so you can say that the top tier is actually at the center.

The core is actually a big big machine that keeps the planet working, which is also a machine on it's own. It provides the energy and that's were the object heads are built. However, nobody knows how it really works (if there's someone who controls it or if it has a mind on its own), but as long as it works, doesn't matter.

About the object heads

Anatomy is really funky.

Bodies are not actually visible. Most object heads depend on clothes to be seen so long sleeves and gloves are common. Another option is wearing some kind of make up on extremities so it can be seen. The only part that are completely visible are the heads. Sometimes the heads can also expand to the rest of the body (like smoke heads having it wrapping around their bodies, plant head with roots sliding down their bodies).

The heads are also completely functional. A paper stapler head will staple as long as it has staples, a lamp head will light, a gun head will shoot if you have bullets that size. The complementary object is not included but that also some customizable options.

Their ages also depends on the type of head. Old objects will be older and modern ones will be younger. The life span also depends on the object and how good they take care of themselves. This is were head transplants comes in. By changing your head for a younger one, it allows you to extend your lifespan