The moral could be about the consequences of excessive scientific experimentation. In Old World Blues, the scientists' over - ambition led to many problems and mutations. It shows that when we play with nature too much without proper ethics, chaos can ensue.
Through the characters. For example, the mad scientists in the game represent the consequences of unethical scientific pursuits. Their actions and the resulting chaos are a clear sign of what not to do, which helps convey the moral.
The story of Fallout New Vegas: Old World Blues is about the Courier getting involved with the scientists in the Big MT. They are these eccentric and somewhat mad scientists who have been conducting various strange experiments. There are a lot of unique characters and creatures there, and the Courier has to navigate through their wacky plans and power struggles while also dealing with the technological and moral implications of the science going on in that area.
The main quests in Fallout NV often revolve around power dynamics in the wasteland. For example, there's a quest line involving the Brotherhood of Steel. You get to explore their goals and how they fit into the overall picture of the Mojave. And also, there's a quest related to the various tribes in the area. Helping or opposing them can have a significant impact on the game's outcome. It's all about making choices that will determine the fate of the region.
In Fallout NV, there are many interesting stories. One could be about the various factions and their struggles for power. For example, the NCR trying to expand its influence in the Mojave Wasteland while facing resistance from the Legion. Another interesting story might be about the search for rare and powerful weapons hidden in the desolate areas of the game world. And also, the tales of the survivors and how they adapt to the harsh post - apocalyptic environment.
The 'old world blues story' is often about the reminiscences, perhaps the sorrows and joys of the old world. It could be about historical events, cultural traditions, or the lives of people in the past.
It could be the musicians who were part of creating and spreading the blues music in the old world. They are the main characters as they are the ones who pour their emotions and experiences into the music.
Well, it could be about the history and the secrets hidden within the old city. The 'blues' part might imply a sense of melancholy or the hardships faced by the people there. It might also involve some kind of mystery or adventure that unfolds in the alleys and old buildings of the city.
I don't know for sure since I haven't read it. But they could be typical characters like a detective trying to solve a crime in the old city, or a local artist who is inspired by the city's charm yet also frustrated by its problems.