The Silmarillion is renowned for its religious allusions and stylings. In what way does the opening of the text reflect creation myths from world religions?

There are many heroes and villains in the novel, but which figure would you describe as best adhering to the “tragic hero” archetype and why?

As the most powerful being in the universe of the novel, Eru is a complicated figure. Beyond the initial creation of the world, in what way does he influence Middle-earth and Valinor?