Flow

Flow is the name of an innate power every individual living in The Vapor Sea has to some degree which allows them to manipulate the environment around them in different ways (the specific uses of the vapor vary per person).

For example, the drawings  used for the short animation represent a being that can apply the properties of light to the vapor coming out of the pores in their skin (the world's environment is engulfed in vapor so when you breathe in oxygen you also breathe in vapor which is stored in your body until you release it somehow - most don't release it since they don't know about Flow but Flow is essentially life energy so the more you breathe in the longer you'll live. However, those who know of Flow release their life energy as a means of using their powers which if you release it all it's like a burning candle where the flame is your heart and the wax is your body so if the flame fades away you die but if the wax is no more and the flame fades away your body is more or less broken).

There's also another set of power users in the sea who are known as Vapors. Vapors are individuals who can use vapor in the environment as well as the vapor within them.

As you might have guessed, the three big influences for this system are Dragon Ball (Ki), Hunter x Hunter (Nen), and Star Wars (The Force).