Complex sentence: She is described both as existing in every reality and being able to shift between them, giving her the ability to be inserted into the continuity of any existing or new work, such as various comics and webcomics.
Split into simpler sentences: She is described both as existing in every reality and being able to shift between realities. This gives the character the ability to be inserted into the continuity of any existing or new work, such as various comics and webcomics.