Morgul blade

The Witch-king stabbed Frodo Baggins using a Morgul-knife at Amon Sûl. The
knife's attack deeply wounded Frodo and left a fragment of the blade in the
wound which poisoned him. Strider was able to mix a herblore involving
Kingsfoil to slow the poison of the wound although true healing was necessary
to cure Frodo and prevent him from turning into a wraith.

OOC: The Morgul Blade was reinvented to better follow lore.