Xyr

Xyr, The Crawling Abyss is an legendary Dragon known and said to be the strongest Dragon in the existence. He is called The First 'Dragon', and also known as the The Crawling 'Dragon'  and Wanderer of The Deep.

Unlike the other two Dragon Gods, Jahagar The Brigner Of Dream and Ophis, The infinity Dragon, Xyr Exist before the concept of 'Dragon' created, and thus, he couldn't exactly be called as a Dragon, much less having the tittle The First 'Dragon', but because of the concept of Dragon exist because of the supernatural being who seen him, he is called as such, even though his form is more akin to a worm than a dragon

Much like his two sibling, Vor and Tetr, it is said that he is also feared among the Forgotten world because of his 'Father' blood running in his vein and the various factions in the supernatural world for his immense control over demonic power, magic, and sorcery, and necromancy and said to be able to kill every Gods and Satans.