[Q: Why doesn't Nathan abuse his System?]
[A: Nathan had to be careful and thoughtful when deciding which skills to create given the System's limitations.
He had a limited amount of slots available, and he couldn't fabricate any skill he wished.
Additionally, the tier of the skills he could create was restricted by the System. If he wasn't prudent and didn't manage his skills appropriately, he could find himself in a difficult situation later on.
Furthermore, the System was also bound by the rules of the magic system in his world.]
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[Q: Why hasn't MC created a Skill to generate more Experience from monster killing?]
[A: The increase in experience has been covered by the Blessing of Sloth, and there is a limit that can't be broken by simply creating a skill for it.
The Skill Creation System is meant to create creativity for the MC by combining various abilities into greater power, not to cheat by getting whatever he want easily.]
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[Q: Why do some characters call the MC "Oppa"?]
[A: Me, as The author is Asian and is used to using honorifics to address older people.
That's why, I deliberately created a world building that allows characters to draw from various cultures, even though the New World is distinct from the world we know today.
So you will many mix-cultures on this story.]
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What else? Give me a thought.