Atlantis Rising(Aegis of Merlin‪)‬

Conryu's life was supposed to be peaceful after the fall of Morgana.
Two months living on the floating island and working on bikes have been among the best of his life.
But that all changes when Jemma St. Simmons, Director of the Ministry of Magic in London, contacts him looking for help.
Conryu is forced once more to get involved in a dangerous magical situation.
Now faced with an enemy that negates his greatest strength, can Conryu find a way to defeat a long-forgotten foe before it's too late?