This may look like something other than Sci-Fi. But in truth, it isn't. Based on the element Phazon in the game Metroid Prime, this blade comes from a science fiction background.
You can imagine the sword to be as powerful as you want.
This is really awesome. I have this idea in a fan fic I'm writing where my OC obtains a sword with Phazon powers, would it be okay with you if I used your Phazon Blade idea in my fic?
I imagine it would take someone who won't be instantly decapitated by Phazon to use it
No prob, it´s cool, and an intresting thought