what danger...
Odysseus is forced to put his men in danger in many situations, but specifically does so when they have to pass by Scylla, the sea monster.
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.
Odysseus is curious as to what type of men the cyclops are, and perhaps wishes to receive gifts from the cyclops. He does not realize the danger of the cyclops until it is too late.
Three of his men ate the lotus eaters plant and the got stuck to the plant.
they lure odysseus' men into they're traps and never let them go, creating a time illusion and feeding off their souls.
what danger...
Odysseus is forced to put his men in danger in many situations, but specifically does so when they have to pass by Scylla, the sea monster.
She's a danger to Odysseus mainly because she is a distraction and he need to hurry and get home
Scylla and Charybdis are encountered.
The sailors ears were plugged so that they could not hear and Odysseus was lashed to the mast.
The sirens are a danger that Odysseus and his men must pass to return home.
no cause like you said, they weren't fully out of danger yet
The Sirens pose is they could trick Odysseus into going to their island and getting killed. The sirens could kill Odysseus's men and then Odysseus would end up going home with none of his men left.
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.
To win the war, win the battle, avoid danger, keep up morale.
Circe used poisoned food to turn them into pigs.