Melloyern, a continent filled with 16 nation and 13 of them were on the large Mainland known as Melloyern Mainland or Paninsular. Every single of the 13 were blessed by their own Holy crystal with different blessing.
People whole lived under the blessing takes it as nature gift and even some of them worship those as their god. Meanwhile, magic were long existed in this world but used to be banned by the rulers in the paninsular.
nowadays, Magician were allowed to live freely as long they abide the rules. But time always changes living beings when manys started to plagued by greed and lust for power. Many have starts their crystal hunting since those holy crystal contain almost unlimited amount of mana.
With that, many works and even fight for the crystal and it's disrupting the peace of the land. After many incident happened, a few groups of magician gathers and make an organisation to also chase over the crystal to keepsake them in their respective land and not fallen into the hands of wrongs.
This story tells about a group of magician called Denials who was one of the organisation that trying to keepsake the peace of the land. I don't feel like writing any more of these intro. how about you read the "chapter 0" you'll understand these further than you read the synopsis, trust me.