White magic, the kind of energy this island has going for it, is used by law mages.

[She puts a hand on her hip and glares at the island.]

People that want to uphold peace, maintain order. Like the Navy, or the police. White magic has other...ways you can use it, but what it boils down to is all the same. Holy power, sacred power, the power of community, society, and order. Heiromancy.