https://www.gamespot.com/articles/monster-hunter-worlds-latest-event-quest-adds-a-re/1100-6457104/

On top of the second Horizon Zero Dawn event that's now underway on PS4, a new limited-time quest is set to begin very soon in Monster Hunter World. Capcom is kicking off the Wiggle Me This Event Quest on both PS4 and Xbox One later today, March 1, and it gives players a chance to create a rather...distinctive headpiece.

The Wiggle Me This event runs until March 8. It's a six-star quest set in the Coral Highlands, and it requires a Hunter rank of 11 or higher to accept. Rather than having to slay a specific monster, the object of this mission is to deliver 10 Wigglers, the slender, worm-like creatures you can find protruding from the ground in the Highlands.