Original sentence: " Some critics have gone so far as to call the eagles a deus ex machina when they save Frodo and Bilbo from certain death on Mount Doom in the last part of The Lord of the Rings trilogy.He also referred to the eagles that appear in several places in The Hobbit and The Lord of the Rings as "a dangerous 'machine'.Tolkien coined the term "eucatastrophe" to refer to a sudden turn of events that ensures the protagonist does not meet some impending fate
Edited sentence: Nevertheless, he himself referred to the eagles that appear in several places in the Hobbit and the Lord of the Rings as "a dangerous 'machine'", and critics have gone so far as to calling the eagles a deus ex machina when they save Frodo and company on their approach to Mount Doom in the last part of the Lord of the Rings trilogy.Tolkien coined the term Eucatastrophe for a weaker form of deus ex machina