Yes, it is possible to solo much of the Final Fantasy XI story. However, some parts, especially high - level raids and certain group - oriented quests, can be extremely challenging or even impossible without a group. But with enough time, skill, and the right character build, a lot of the main story content can be completed alone.
Yes, you can solo the Final Fantasy XI story to a large extent. There are many solo - friendly features in the game that allow you to progress through the main narrative. You can level up your character independently by doing solo quests and fighting mobs on your own. But keep in mind that there are some events and bosses in the story that are designed with group play in mind. So, while soloing is possible, it may not be as smooth or efficient in those particular parts of the story.
Well, sort of. In Final Fantasy XI, while you can undertake the story solo for a good portion of it, there are areas where it becomes really difficult. For example, some of the later - game story dungeons are balanced for a group. But if you're a highly skilled player with a well - developed character, you might be able to find ways to get through them on your own. You'll need to be very strategic about your equipment, skills, and how you approach combat situations.