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This profession arises from Level 2 Fishman warriors who are promoted due to some special circumstances, generally involving the consumption of water-attributed treasures and sufficient battle experience, a path not within the regular Fishman promotion system.
The normal promotion limit for Fishmen is to become Level 2 warriors; they have no spellcasting professions.
The Fishman priests often seen in novels are also not part of the normal Fishman promotion; they belong to the Priest profession and are directly granted power by their worshipped Deity for promotion.
Not just Fishmen, other races, aside from their basic promotion systems, can also be promoted to rare professions if they meet certain special conditions, including the Black Scale Naga.
