Hello, I hope this is in the proper section, I'm curious about how common it is for a novel series to only have one POV and then expand to have more? I know George RR Martin has several POVs which continue to grow in later novels, but by having multiple right away, I feel like a precedent is set. Would it be strange to have readers bonds with one MC only to expand the story later? Originally I wanted to start my novel off with several POVs but I found that I was having major writers block so I'm only writing from one POV (for now). For the second novel in the series, I wanted to branch out to include my MC's older brother, who is introduced part way into the first novel. I would potentially add a few more, though that's no longer 100%. The reason I want to include both POVs is because the story is largely about their complicated relationship and as I have it planned (should the story not take on a path of its own), it should ultimately culminate in a confrontation between the two. I'm guessing anything is possible, but I am looking for some advice on this. Thanks!