I'm in mood of telling you guys more about the game's world. This time, I wanna tell you the game's energies. Traust is an energy-driven world, afterall.

If you want to think the energy types like our real world here, well, there'll be a gazillion types of energies! Gravity energy, heat energy, chemical energy, kinetic energy, (insert more here), etc. I'll just tell 3 major types of energies that are most noticeable in the game instead...


Should I note again that Traust is energy-driven?

The first one is stamina, physical energy. As the name implies, this energy is what a living being's body uses. It's the same for machines too, though in a different form of source. This energy is for physical activities. Stamina circulates internally in the body, so stamina use is exclusively for those who have it. How to recover? Stamina can recover gradually as the individual rests, but eating is better, as long as the food is edible. Must be noted that beings that doesn't have any true physical bodies doesn't have any stamina. And a body will not live without eating properly, either.

Second one is spirit, spiritual energy. This is what each soul needs and have. Soulless things won't have it since they don't have any souls nor any need to utilize it. They function similarly to stamina for souls, but souls can utilize this for summoning natural power, like compressing heat and bring down water. Recovering spirit energy more or less only requires the individual to rest, and no need to eat! For a quicker way... It is known that eating pixie dusts do the job, but, can we really eat dusts? Spirit energy circulates externally, not inside the soul. It'll be easily taken and disrupted. There's two kinds of spirit energy, tame spirit energy and wild spirit energy. Tame spirit energy circulates and stays around the soul, but wild spirit energy strewn out without any owners.


One does not simply eat dusts!

Living beings, humans, fairies, and animals alike, can utilize both their stamina and spirit. Their soul won't rely upon their spirit energy as long as the soul has a living physical body, thus, a living being will rely mainly upon their stamina; slight use of spirit will not do anything. But, excessive use of spirit in a short period (like using spirit tools) will make the body reliant to spirit energy. Over use of it especially in a long time will make the body mainly reliant to spirit energy for anything, including what their stamina does... It proves inconvenient by most people.

And lastly, greed energy. It is owned by none, spreading everywhere as it is there. They are not a bad energy, however. They're barely used, but exists. No beings that truly rely upon this energy, but they're there to keep the beings alive. Unlike stamina and spirit which has some exclusivity, greed energy is not exclusive to an individual. Any individual can use it and mess with it, but none can use this energy for simple purposes. Greed energy is accumulated by any form of desire, and the desire from fear as beings feel pain is the most efficient way. One thing for sure: core yielders can convert these for their own energy, may it be stamina or spirit.

This part should've explained the reason some of Cruna Aktrid's battle mechanics. It's important to make the world consistent with the gameplay mechanics, and vice versa!