People are forbidden by magic, just become mercenaries

The strongest magic association "Golden Dawn" has been destroyed for a hundred years,
A hundred years later, the legend of "gold" is still circulating in the world,
Calling himself Sigurd, a mercenary without a past,
Known as the strongest "golden" magician in existence,
Integrating the strengths of all existing "golden" magic,
This is completely different from the past, with the magic side as the starting point of view.