Current professions are divided into two major categories: old professions and new professions.
Old professions have existed for a very long time, since the days of humanity's mother stars. Many of those Mutants or bizarre existences beyond the comprehension of ordinary people were practitioners of specific professions.
For example, Abyssal Blacksmiths, Psychological Spies, and Hell Titans.
New professions, on the other hand, all emerged after the great development of human technology, such as the Nuclear Explosion Nun and Star Battle Instructor.
In most cases, new professions possess greater destructive power than old ones. This introduction's wording is very precise; it doesn't claim new professions are stronger than old ones. This is because, in the Star Age, various situations are complex. There's no absolutely powerful skill, only the most suitable one.