Pin of the Bloody Oath

The is a medal that is handed out by the President NPC for killing 1000 monsters in the crimson of which at least 333 are Hard Mode Crimson monsters. It boosts damage and moving speed by 12% when the player is in the Crimson. It only keeps 5% of those buffs outside of the Crimson. It also makes the player leave a trail of red particles, similar to wearing full Crimson Armor.