Maturin's appearance in the IT novel isn't something I can recall precisely off the top of my head. You might have to do a detailed re-read to pin down the exact moment.
I'm not sure exactly when Maturin shows up. It might vary depending on your interpretation of the story.
I'm not sure exactly, but you might be able to find it by referring to online summaries or fan forums dedicated to the IT novel.
Albedo makes her first appearance relatively early in the light novel. But the exact chapter or volume might vary depending on the specific edition or translation.
The mockingbird makes its debut relatively soon in the novel. However, the precise moment might differ based on the printing and any editorial changes. It plays a significant role from an early stage.
It depends on the specific plot development. Sometimes he shows up early on, but it could also be later in the story.
It varies a lot. Sometimes it doesn't show up at all, depending on the genre and the author's style.
Moby Dick appears relatively early in the novel, setting the stage for the intense and thrilling adventure that follows.
Yes, Maturin was added later. It was a strategic decision by the author to enhance the story.
Hawk's appearances in Spenser novels aren't consistent. It could be early on in some, while in others, it might be later. It really depends on the narrative and the author's creative choices.
The gimp comes into the picture at a crucial point in Pulp Fiction. It's not easy to remember exactly when off the top of my head, though. You might want to rewatch the movie to find out for sure.
Kawaki makes his appearance in Boruto manga at a specific point, but I can't recall exactly. You might want to check the official manga sources for the precise chapter.