ソーサリアンシステムとは？ (what is the Sorcerian system?)

  ______   _    _     _  _     _____   
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 `____ `  | || | ||  |  ' ||  | ||__   
 /___//   | \\_/ ||  | .  ||  | ||__   
 `__ `     \____//   |_|\_||  |_____|| 
 /_//       `---`    `-` -`   `-----`  
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