"Extreme Nothingness."
The essence of the laws of time and destruction coalesced around his sword and he fired them out as a hyper beam towards the vestige's body.
This was the same mini version of his strongest attack that Arthur had used to kill one of the legendary realm celestials who had attacked Arthur in the auction close to a year ago.
While it had instantly needed the life of a legendary realm existence, it did nothing to Lucifer's vestige who calmly coated his arm with destruction essence and offset the aura of destruction within Arthur's sword.
There was still the aura of time but the vestige's natural resistance was enough to deal with that little bit of energy.
Arthur sighed as he let go of Celestia and flipped in the air. He pressed his palms together and opened them up almost immediately.