People Are Dying, I Am a Ghoul

In the Demon Slayer World, he gained the power of extreme cold by devouring Tongmo, and used it to kill the demon Wu Tsuji Mukai. Obtain the Absolute Freezing Blade in the SAO world, and cooperate with Kirito to defeat Kayaba Akihiko in the dual-sword style and superimpose the single-sword style. I have sharpened my skills in countless worlds just to become the strongest ghoul. I am Bingyu, a cold and ruthless ghoul. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.