The X-Factor comic book series, which was written and illustrated by Howard Mackie and Jeff Matsuda, is a part of the Marvel Comics universe. This particular issue, numbers 127, 128, and 129, belongs to the Modern Age era and is intended for a general audience. The comics feature the superhero teams X-Men and X-Factor, with a colourful style and first printing features. Although not personalised or signed, these comic books are a must-have for fans of the Marvel (MCU) universe.