Mysterious Man Slayer (Tier 4)

Mysterious Man Slayer			8500 Rating Points
Boss Achievement
	Defeated Mysterious Man # time.
	Location:	Defeat Mysterious Man 15 times after he became challengeable again on October 28, 2022.
	Notes
	This achievement updates the previous boss achievement. Previous Achievement Tier: Mysterious Man Slayer (Tier 3) (10 Kills) Next Achievement Tier: Mysterious Man Slayer (Tier 5) (20 Kills)