Spear of the Wyrm (Very Rare Cursed Item, Requires Attunement)

Description: The spear of the wyrm long spear with a red handle that is covered in tiny red scales. The blade is slightly curved with a serrated edge. Embedded in the shaft where it is attached to the spearhead is part of the beating heart of an ancient red dragon. It is a +3 spear and grants the following abilities:

Frightful: The spear grants advantage on intimidation rolls.

Flaming: The spear deals an additional 1d6 fire damage.

Fiery Mark: Any creature struck by the spear must make a Dexterity Saving throw DC 16. On a failure, the target glows faintly for one minute. Attacks made against a glowing creature gain advantage.

Wyrm’s Vengeance: Attuning to spear of the wyrm imbues the wielder with the wyrm’s vengeance curse. If the wielder rolls a critical failure on an attack they are blinded for one minute. The effects of the blinded condition cannot be negated by any ability, spell, or magical object. Even blindsight or truesight does not help.