What Extra Unusual Supernatural Event Happens In The Iliad Book 21?

What Extra Unusual Supernatural Event Happens In The Iliad Book 21? What extra unusual supernatural event happens in the Iliad Book 21? Summary: Book 21 On the riverbank, Achilles mercilessly slaughters Lycaon, a son of Priam. The Trojan Asteropaeus, given fresh strength by the god of the river, makes a valiant stand, but Achilles kills