Is It Because I'm an Emotionless Psycho?

Back when I was in the Tower, it wouldn't have been wrong to call me a madman until I acquired a trait that could control the Heavenly Killing Star.

And that's only natural. What would happen if an ordinary person who had never held a sword in their life entered the Tower?

With their life liable to be lost at any moment, what else could you expect from an ordinary modern person who had spent their life at most swatting mosquitoes and flies, then suddenly had to pick up a weapon and kill other beings?

They'd go completely insane.

It's only natural.

And then the Heavenly Killing Star trait was added on top of that, making my condition worse and worse.

So, honestly... Ahem...

I was quite a cruel person.

Was it because I had sublimated the emptiness deep in my heart and my survival instinct—the determination to survive somehow—into madness?

I showed no mercy to any enemy I encountered...