The Demonic Mage with a Leveling System

This story is from a world of swords and magic. A land where the strong are worshiped as gods and the weak are trampled upon. One with beauty and opportunity for unparalleled power. Adam is a reincarnated transmigrator. One that died upon entering the world until he was born as a demon. That too one belonging to a lower hierarchy. Watch on as Adam the Kijin on his path of domination as the greatest demon king. Warning: - there might be gore. Notice: - The cover picture is not mine and will be taken down if asked to do so.