Her reason is to protect the Swamp of Peace, a sacred relic that holds the equilibrium of the MU earth, avoiding it from succumbing into the malevolence that lurks beyond. The legendary monster Medusa has dominated the Swamp of Calmness since historical periods. First introduced in Period 5 Episode https://kylerzjosv.ssnblog.com/34783112/the-best-side-of-boss-medusa-mu-online