Valhalla 215 Online
There has been a lot of talk about some legacy servers lately. While this may be news to some...

Similar with White Wizard Invasion , Boss Attack event takes place in Devias between coordinates 69 120 and 76 120. There will appear monsters with a Boss. You must find and kill them during 20 minutes.
Boss should drop an Token or zen for you.

When event starts?

You will see announcement about Boss Attack event in the screen.

muu online, mu online season 1, arkania mu online, mu online 0.97, top mu online, mu origin 1, mu online s4, mu online s5, soul mu online, mu online 2021, mu server top 100, mu lorencia, red dragon mu online, crywolf mu online, mu online x9999, mu origin 3 global, blessmu, gray aida mu online, mu online season 3, mu legend private server, legend mu online, golden soldier mu online, mmorpg mu online, metal balrog mu online, muonlinefanz, mu online slayer, muonline season 19, bull fighter mu online, mu legend 2, web mu online, mu online season 16, mu legend server, mu online top 100, gtop100 mu online, muonline 2024, mu dragon s17, seed mu online, nars mu online, satyros mu online, global mu online, ferea mu online, slayer mu online, evomon mu online, mu season 16 x9999, mu online download, mu online 3d, mu online original, mu online top 10, easy munovo, servers de mu online 2022, season 16 mu, dream mu, mu online latvia, mu season 18, mu legend steam, mu online, kubera mine mu online, gamemu, mu online s18, sculpture mu online, mu online x99999, mu online 97d 99i, archer mu online, mmorpg mu, pandora pick mu online, mu online server 2024, mu online 99d, real mu online, mu online 97d, mu global download, mu online web zen, kundun mu online, mu legend download, mu kundun, dark knight mu online, stardust mu online, mu online servers, mu online ruud, top mu online season 3, mu 2 online, top server mu online, web zen mu, giant mu online, mu online steam, mu legend global, dk mu online, mu 2024 online, season 2 mu, pandora mu online, wemix mu legend, staff mu online, mu servers, muwar, mu9999, mu online servidores, mu online private, mu legend, mu online xtremetop100, top servidores de mu online, mu season 5, mu online 2003, mu online s15, new server mu online, autopot mu online, mu quyen nang ss6, mu online 17, xtremetop100 mu online, balrog mu online, mu online origin 3, mu online x100, mu online play, mu legend wemix, guiamuonline, mu online s17 server, wooden beast mu online, mu facil de jogar, muonline s18, mu.lv, mu online zen, mu online season 17, mu online s16, bk mu online, muonline 2023, mu season 16, mu 3 online, mu online 9999, mu online rpg, mu legend private server 2024, bless mu online, mu online 3, mu season 17, mu season 14, mu top 200, mu online shop, mu online s17, kalima mu online, mu bless onlineXtremeGame Top
Currently this is only one server.