Hikaru Kain

華院ヒカル
Hikaru is a member one of the Dark Guilds Grimoire Heart. He is one of the Seven Kin of Purgatory. He appears to be rather nervous scared or simply has a speaking disorder. He stutters and then speaks what he wanted to say so fast that almost nobody could understand him. His catch phrase is quotWooweequot. Source: Fairy Tail wikia