Arthur silently glared at Luka, who still wore a smile as she gestured for him to come closer with her blade.
He extended his right hand and summoned Lostvayne, and the moment his fingers closed around the sword, Lostvayne's voice echoed within his mind, [Master, my Weapon Authority—]
'I know,' Arthur replied immediately.
Right now, Arthur couldn't use Soul-Devouring Oblivion because he had expended every soul Lostvayne had devoured during his battle with Harlamagne, and he hadn't replenished them due to the chain of events that followed his departure from Barda's Tower.
Soul Devouring Oblivion required devoured souls as fuel, and with none currently stored within Lostvayne, activating the Weapon Authority was impossible.
Using his own soul as fuel would be the height of folly in his current condition, since doing that would weaken his ability to use his other Authorities.
'I'll have to use that then…'
