World of Warcraft has no shortage of secrets. Hidden behind secret passages or locked behind long quest chains, you can find many bosses that are hidden away from the naked eye. In this video, I uncover many of these secret or summoned bosses.

Kosumoth guide: https://www.youtube.com/watch?v=B1a2CxaeFs0
Endgineer Omegaplugg guide: https://www.youtube.com/watch?v=IX1ZWjbEtdo
Nightbane guide: https://www.youtube.com/watch?v=AkR_mrxC_FY
Anzu video by Kilrtok: https://www.youtube.com/watch?v=AWIGMOcZNC4
Dreadsteed guide by pbtorre: https://www.youtube.com/watch?v=9-2Dh-aKJrk
Paladin/Warlock mount quest chain: https://www.youtube.com/watch?v=8E-T4DQ0YJ8
Dungeon set 2 quest chain: https://www.youtube.com/watch?v=MnzeAk7Urgg
https://www.youtube.com/watch?v=MAR_uLgLl84

Hamlet Music courtesy of Stuart Chatwood
Hamlet Theme: https://www.youtube.com/watch?v=OKlRJRNHc3o

Music from ocremix.org:

'WetGrass Inspired' [Tristram] by AmIEviL: https://www.youtube.com/watch?v=wordp9vBB38
Cataclysm Defenders of Azeroth: https://www.youtube.com/watch?v=lADU8m3qCfU
Song of Elune: https://www.youtube.com/watch?v=VhhvWeXHjP0
Donkey Kong Country 2 Epic Orchestral Medley by RebeccaETripp: https://www.youtube.com/watch?v=VBY2b-641ps
Dwarf Tavern Music: https://www.youtube.com/watch?v=Rx-yE6cvtiM
Human Tavern Music: https://www.youtube.com/watch?v=otFQrgkrmlk
Diablo 3 New Tristram: https://www.youtube.com/watch?v=LO8t80CPgeQ
Grizzly Hills: https://www.youtube.com/watch?v=mpyInx0ldfo
Burning Crusade Music Tribute by WorldOfWarcraftMusic: https://www.youtube.com/watch?v=uZfCR7bX8HE
Last Stand of the Blood Elves: https://www.youtube.com/watch?v=heCQfQai9zs
'The Darkness and the Light' [Ending] by McVaffe: https://www.youtube.com/watch?v=z2MCzeBiZHM