By directly making eye contact with the target, the user is able to manipulate that person, allowing them to control their mind and in turn order them to their bidding. The target's eyes become red, showing that they've been under control. When ordered to battle their behavior turns bloodthirsty, as shown when Riana began to violently kill all the soldiers in her vicinity. In order to maintain the Magic the user requires pure blood as a way to compensate the controlling on its targets.
- ↑ Fairy Tail Movie: Dragon Cry