Yes, Sinbad was a real sailor. The Sinbad real story is about his amazing adventures at sea. He sailed to many far - away places, facing numerous challenges like storms, sea monsters and pirates. His tales were full of excitement and danger.
The Old Man of the Sea is an important character. He attaches himself to Sinbad's back and won't let go, causing Sinbad a great deal of trouble. There are also the captains of the ships Sinbad sails on. They play important roles in the voyages and some of the decisions made during the adventures.
There probably is. Fanfiction often brings together unexpected characters from various works. Since both Naruto and Sinbad are popular characters in their respective series, it's not surprising that someone would create a fanfiction where Naruto is Sinbad. It could be a really interesting read, with new storylines and character developments based on this unique concept.
Well, there are the merchants in the ports where Sinbad docks. They play a role in his trading and also in getting information for his next voyages. Also, the people on the islands he visits, whether they are friendly natives or hostile cannibals, are important characters. They shape Sinbad's experiences and how he reacts to different situations during his travels.
In a Gemstone Fantasy Story, there are often unique magic systems related to gemstones. For example, different gemstones might grant various powers like teleportation with a sapphire or fire - control with a ruby. Characters embark on quests to find rare gemstones, which can lead to intense battles against dark forces that also seek these powerful stones.
In Sinbad x Proteus fanfiction, one common theme could be their friendship. Maybe a story where Sinbad goes on a quest and Proteus has to use his wits back at home to support Sinbad in some way. For example, Proteus could be gathering resources or information that will be crucial for Sinbad's journey.