He never fought charybdis. He had a choice to pass by scyllia or charybdis and chose scyllia. He never had to fight them a second time
The Charybdis is a giant whirlpool that lives under an enormous fig tree. It tried to suck in Odysseus's ship.
Scylla grabs 6 of Odysseus' best men and devours them. Helpless to do anything, the men row quickly to escape both Scylla and Charybdis.
He plugged the sirens ears and avoided the Charybdis
Odysseus chooses to pass by Scylla because, Scylla will only kill 6 men, one for each head. Charybdis will sink the ship, killing everyone. Circe has also advised Odysseus to do choose Scylla. Further, Charybdis is a visible danger, and Odysseus uses Charybdis to encourage his men to pass by quickly. Finally, passing by Scylla and Charybdis is given as the only way for Odysseus to get home from where he is.
Circe
so that he can die
Well Odysseus was a Greek explorer and Charybdis was a seamonster that sucked ships up at the entrance to the sea of monsters - You need to ask the question more clearly.
Odysseus chose Scylla, and lost 6 men to her arms.
Circe warns Odysseus about the Sirens, Charybdis, and Skylla.
Scylla And Charybdis
scylla and charybdis