She's a danger to Odysseus mainly because she is a distraction and he need to hurry and get home
Circe used poisoned food to turn them into pigs.
Circe turned Odysseus' men Into swine.
Circe turns Odysseus' men into swine.
Circe turned half of Odysseus' men into swine (pigs).
Odysseus had to best Circe in several different ways: He resisted her magic by ingesting the moly. He resisted her wiles, by making her swear to do no harm to him. He bedded Circe. He then refused to eat until his men were transformed back into men.
the dangers that he would face at sea that is what circe warned odysseus.
Circe, the sorceress, turned Odysseus' men into pigs before becoming his lover.Circe
Odysseus' crew men ask Odysseus to leave Circe's island after a year on her island.
Circe fed Odysseus' men a poisoned feast which turned them into animals, specifically swine.
Circe is singing while working at her loom, when Odysseus' men first see her.
Odysseus had to defeat the Polyphemus.
Eurylochus tells Odysseus what has happened to the other 22 men. He did not eat the food as he suspected danger, so he was able to avoid the spell and run back to safety.