Maho Shida-sha(Magic Leader)
The last and Highest class. They are the 5th class. They are the rulers of the civilization and are able to use magic also. They were born with magic and became rulers so thanks to them they created a guild of magicians. They rule and fight for this civilization.
Senshi(Warriors)
The senshi class. The 4th class is the warriors who are responsible for protecting the people. The warriors are magicians so it is easier to protect people using magic, weapons, and fists to fight. They use mag That is their way of protecting the people.
Atisuto(Artist)
The Atisuto class is the scribes and artisans class. The artisans make pottery or art with something then sell it. the scribes write everything down that is important. They are the 3rd class. It is also rare to see magicians do these jobs to.
Shonin(Merchant)
The Shonin class are responsible for trading. It is rare to see merchant magicians. The Shonin magicians make different kinds of things to sell such as jewelry with magic. The Shonin make jewelry and sell that for money. They are the 2nd class.
Seigo(Normal)
The Seigo class is were the normal are. they are the ones that created everything and without them this civilization wouldn't be here. They are the reason why everything happened. They are the ones responsible for farming. They make our food. They can't be magicians because they have to be born with magic to be magicians so they are the normal ones.
"What were the advantages of having social classes in ancient civiliztions?"
Social Class are important because if we didn't have them everything would fall apart. If we just had everyone doing the same thing or same job it wouldn't work out. Let's say everyone were just warriors, no one would have food and no one would make anything for the food. There has to be levels or organized because like I said nothing would work out.