The concept of sins and virtues was abstract.
It was usually applied to life-forms, and judged their actions and which part forged their existence. The concept of sins and virtues was the center of one's existence, and what crafted their being.
Manipulating the sins and virtues was a very difficult task. But it was something the Lord of Sins had achieved.
However, there was one ability that merged with the Lord of Sins' original, inherent skill, propelling him to his position. It was an ability that allowed him to influence the sins and virtues of one's existence to a certain amount.
[Heavenly Sin Manipulation].
"Mason, give me mana!" Arthur shouted. The spikes were an inch away from his body at this point. He needed to act fast, and he needed to act now. It wouldn't be long before the spikes dug into his skin.
After that, his story within the tower would have ended before it even began.