What is an example of an allusion in eragon?

An example of an allusion in "Eragon" by Christopher Paolini is the character Brom, who is a reference to the element bromine on the Periodic Table. This allusion is meant to symbolize Brom's fiery and volatile personality. Additionally, the name "Eragon" itself is an allusion to the Word "dragon," hinting at the protagonist's connection to these mythical creatures. Allusions are literary devices that draw on existing knowledge to enhance the reader's understanding and appreciation of the text.