[Rein's POV: ]
The world is pure chaos.
Filled with particles and waves and lights and energies, all that is present around us is simply a materialisation of different kinds of vibrations that ultimately gives a Shape to everything that we see.
'And only when we see it, it possesses the kind of physical form that it does.'
The unstable nature of everything is stabilised by the 'observation' that happens.
When we observe something, it forgets its unstable nature and takes on a physical form which, ultimately, gains mass, and later, when light is reflected off of it and enters our eyes, we perceive those things.
'Something similar happens when we use Mana or some other form of energy to perceive the things in our environment that we otherwise coil not.'
We do that by sending the energy into the surroundings, which either reflects off of it or gets absorbed by something.
