I'm not sure specifically what 'november terra' refers to in this context as the term is rather unclear without more background. It could potentially be a made - up name for a place, a character, or something else entirely.
Yes, there might be. The Naruto and One - Punch Man fandoms are both large, and it's not uncommon for fans to create crossover fanfics. In such a fanfic, Naruto could be depicted as a fan of Garou for various reasons, like being impressed by his fighting style.
One idea could be a story where Garou and Metal Bat are forced to team up against a common enemy stronger than they've ever faced. They start off hating each other but gradually learn to respect each other's fighting styles.
For a good character interaction between Garou and Saitama, start with their fundamental differences. Saitama is a hero who is bored with the lack of challenge, while Garou hates heroes. Have them start with a fight, but make it a comical one where Saitama's nonchalance annoys Garou to no end. This can lead to some great dialogue exchanges where Garou tries to taunt Saitama into taking him seriously, but Saitama just doesn't care.
Yes, Terra Nova has been the subject of novels. The novels expand on the story of Terra Nova, which is a really interesting concept. They might cover things like the challenges faced by the settlers in this new world, the relationships between the different groups, and the mysteries that the land holds. It's a great way for fans to get more in - depth knowledge about the Terra Nova world and its lore.