I Was Reincarnated as the Villain With Evil Eyes, so I Aim to Be a Mob Character

A brief description of the manga I Was Reincarnated as the Villain With Evil Eyes, so I Aim to Be a Mob Character:
I was reincarnated as “Luxe,” the villain with the “Evil Eye” that appears in the game, but I didn’t want to meet a miserable end after being reincarnated into my favorite game!
I decided to find happiness, I started training in “Dark Magic” from that day on in order to fight off the forces that attacked me insearch of the Evil Eye.
And eventually, I’ll become a mob that watches over… my favorite characters! This is the story of how I, who was reincarnated as the villain of my favorite game, and my efforts to change my fate.