Well, Queen Maeve's death in the comics is quite a complex and dramatic event. It involves a series of battles and confrontations with powerful villains.
Yes, there are some out there. You can start by looking on popular fanfiction websites like Archive of Our Own. However, the quality can vary greatly. Some might focus on an adventure where Naruto and Queen Maeve team up in a new world, while others could be more about their cultural exchange given their different origins.
Black Noir is black in the comics. The creators have designed the character in such a way to give a specific look and feel, and the black complexion is an integral part of that design.
A plot could involve an alternate universe where both Naruto and Queen Maeve are part of a super - powered alliance. They are assigned on a mission together to a dangerous realm. There, they discover secrets about their own powers and pasts. Their different leadership styles clash at first, but as they get to know each other better, they find a way to combine their strengths and not only complete the mission but also form a deep bond that transcends their respective worlds.