To write a good 'Sea of Thieves' fanfiction, you should focus on the setting. Describe the choppy seas, the creaking of the ship, and the salty air. Also, add conflict. It could be a rivalry between two pirate crews over a powerful magical artifact. And don't forget about dialogue. Make it authentic, like how pirates would really talk with lots of 'arrrs' and nautical terms.
It varies. Some story quests in the Sea of Thieves update might last a few hours, while others could take a whole day, depending on your gaming skills and the complexity of the quest.
To get sea urchins in Story of Seasons, keep an eye on the beach area. They tend to appear randomly, but it seems more likely during low tide or after some weather events. Also, check with local villagers or fishing experts for any tips.
It's likely about the adventures in the Sea of Thieves world. It might feature pirates, their quests for treasure, battles on the high seas, and the various strange and dangerous creatures that inhabit that world.