User blog:Gilgamesh79/Demonic Energy and Magical Energy

What is the difference between demonic energy and magic energy in terms of effect.

In wiki it says

"demonic power requires the power of using your imagination and the power to create, as well as having a good sense, while magic is just knowledge to control equations"

^So is it possible to cast spells using demonic energy, if its possible thn one only needs to imagine their desired effect and cast any magical spells right?

I m confused.Is demonic energy is only used to fuel devils special abilities such as power of destruction or it can be used to cast other spells using their imagination.

Thank you :)