Original sentence: Marvel comics has also introduced the first openly gay superhero, Northstar, but that is a character element that is still treated with some trepidation in mainstream stories.The early examples of these characters often played to specific stereotypes; for example, Asians were often masters of martial arts
Edited sentence: Marvel comics has also introduced the first openly gay superhero, Northstar, but that is a character elements that is still treated with some trepidation in mainstream stories.Unforetunately, the early examples of these characters often played to specific stereotypes such as Asian ones were often masters of martial arts