This Malevolent Phantom truly knew the ins and outs!

"Then, why did you kill Donna's sister?" Felix asked. However, another question clawed in the back of his mind. Since he was talking to an S-tier Malevolent Phantom, it proved that Donna was already dead.

"It's to test you! You're quite strong—but those who are worth working with me must be excellent in all aspects. However, you have successfully passed my test, and I'm quite satisfied."

It used a life just to test Felix? Despite being furi