Simplify the following text for a Grade 8 native English-speaking person.
Original: Hiromichi Tanaka , the producer of the game , has stated Final Fantasy XI is heavily influenced by Final Fantasy III , especially in its battle and magic systems . According to Tanaka , Square put in Final Fantasy XI what they could not put in the first Final Fantasy titles due to technical limitations , thus making Final Fantasy XI the `` most ( representative ) Final Fantasy of all the installments '' .
Simplified: Final Fantasy XI is an online fantasy role-playing video game .