This fact made Fein smirk. After all, without a sword, his fake self won't be able to use swordsmanship and sword domain, which accounts for 75% of his combat power. Just with this, the battle was already concluded.
Thinking of this, Fein activated his sword domain without hesitation. Since he was fighting himself. He knew best what he could do and couldn't. He knew his fighting style and its limitation. If he just attacks the fake Fein with his sword. The fake one would just use the teleportation ability to dodge.
"My will is as sharp as swords. My domain houses infinite blades... I am the blood of my sword and I have multiplied over hundreds of swords. And all the swords within my domain follow my will. Inside my domain, I am the emperor of swords! Unlimited Blade Domain!"
With the end of the chant, the Destruction blade in his tight grip hands released itself and floated above him.