Abyss Dragon Slayer Magic

Description, The beginnings
Abyss Dragon Slayer Magic is a lost, caster type magic used to kill dragons. The element of abyss focuses on darkness and negative emotions, taking them, and turning them into magic power. This specific form of dragon slayer magic was created during the very beginnings of the dragon civil war. A small group of dragons that supported the side of eating humans, took a young hatchling to the true pits of Tartarus and infused him with the overwhelming power of the bottomless pit, and it worked. The dragons raised the hatchling to hate humans, and though he began to not care for them, he did not hate them. When he grew up, he quickly left the group that was raising him as he did not care for the war. He believed that no matter who won the war, a greater enemy would appear, so he went into hiding. The Dragon lived many centuries, never once taking on a student to teach his magic, until one day he came across a young man whose parents had been murdered by a dark mage, right in front of his eyes. After helping the boy and calming him down, he took him to a guild and left him there intending to never see him again. However the boy followed him, questioning him on everything he knew, and after a few weeks of traveling, and the boy keeping up with him, but from a distance, he decided to teach him his magic. He saw something in him. And thus, the first and only Abyss dragon slayer was born.

Description, The Magic
Abyss Dragon Slayer Magic uses the element of darkness to the fullest extent that it could be used.