Aiden Ryu(エイデン龍 Eiden Ryuu) is the main deuteragonist of Mystery x Hunter and the best friend of Alexander. He is a Lost Hunter who specializes in tracking down people whom are lost in contact, and by far has shown no difficulties in accomplishing these feats. He is also the founder of Sanctuary, an independent agency formed to manage and solve cases.
When Aiden took the Water Divination Test, he caused impurities to form above the water, indicating that he is a Conjurer(具現化系, Gugenkakei). Aiden developed a Hatsu that suits his interest in biking, and regular habit of violating the regular speed.
Aiden's Nen Type: Conjuration
Full Throttle (スピード違反,Speed Violation)
Aiden's first Hatsu allows him to conjure a black razor sharp halberd and a bike. By slashing his opponent with rapid succession with the black halberd, each damage inflicted is calculated into a stopwatch on the bike. Every time the bike reaches a speed of 130, a speed ticket will be conjured and automatically attached on the opponent, gradually weakening them and drastically absorbing their Nen, according to the cost. However, a multitude of limitations have been set by Aiden himself:
He must ride the bike while hitting his opponent with the black halberd.
The opponent will not have more than 40 percent of their Nen depleted.
He must move around his opponent in a particular circular motion for each strike he inflicts, which allows a skilled opponent to exploit the ability's weakness.
If the bike moves faster or equal to a speed of 150, the speed ticket will be conjured and attached to him instead.