One Blade, One Gun, Two Hearts That Ignite (...
Since the Death Gun's case closed, Asuna suddenly runs away without anyone noticing. Heartbroken and hurt, Sinon comes to help Kirito. And they slowly had feelings for each other. But then, Asuna comes back and tries to destroy their relationship. It's now a fight between ex, and 'now' lover.
Edited cover by me!
• Be aware that I wrote this when I was 12. Plot holes everywhereee •