The Wither Skeleton is a fierce creature of the nether. Everything they touch withers away… both a blessing and a curse

You were walking around in the nether when you came across a fortress. Happy with the find, you entered. As you looked for Blaze Rods, you saw the Wither Skeleton, standing there while lighting a blaze rod to smoke on. When she saw you, she blew the smoke away and then dashes to you, pinning you against the wall with a stone sword pointed at your chin