Sorcery is virtually unknown in the Steel Realms. Practitioners are often secretive and cover it up with the trappings of a normal Wizard. Consider the Sorcerer class off-limits without GM approval.
Locale Prevailing Upbringings
Any player of a [human] character can choose the general human race build-out, then choosing a place to be from. However, many places have a culture and social structure that produce very specific emphasis and outcomes. A character may be one of these local Prevailing Upbringings instead.