mmmm this is a tricky issue the debate as i see it is between providing a useful article for readers desiring information not otherwise contained in wikipedia and providing something basically inaccurate for example brooklyn beckham the son of footballer david beckham was deemed not notable enough to merit his own wikipedia article hence the link from brooklyn beckham redirects to the personal life section of his dad's article not strictly accurate but probably the most useful link for people who want to know about brooklyn in the absence of an article about gadara umm qais if there was no other article related to gadara the same might apply to the redirect to legion demon the alternative would be to create a stub article which basically has just one or two lines of text including a link tothe legion demon this would give people the option of expanding it later on if they so desired thanks