Alias No information Origin No information Occupation No information Powers/Skills No information Hobby No information Goals No information Type of Villain No information Alex, also known as Arcanus, is a Mercury Adept and is generally considered to be main antagonist in the Golden Sun series, despite him helping you at certain points. Whether this is for his own benefit or because he truly desires to help is uncertain. One thing is certain however, and that is how he will stop at nothing to achieve his own personal goals, and they come before anyone else.