Uploaded April 2021 | Updated September 2026, 2 weeks ago

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Old School RuneScape’s most powerful monster has been locked away for years. An old nostalgic piece of content from 2013 that was shown once before vanishing forever. It's nearly 500 levels stronger than the hardest boss in RuneScape and offers some of the rarest drops in the game, yet it was never released

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YouTube Sources:
OSRS Q&A - youtube.com/watch?v=2MqRJqBTfGc
ToB Q&A - youtube.com/watch?v=GXWklY07Frc
RuneScape Birthday Stream - youtube.com/watch?v=0sME7CM6z3s
Nightmare of Ashihama Stream - youtube.com/watch?v=su4ckSUvrYk
Test World Glitch in OSRS - youtube.com/watch?v=fJXVKe9TfOM
Swan Song Boss Battle - youtube.com/watch?v=h_CgE_RQ7Pk
OSRS Jmod Interviews - youtube.com/watch?v=hHgPNhGzUPw
NightmareRH PKing Rage - youtube.com/watch?v=mw6W2GYI1BA
Mod Mat K Interview - youtube.com/watch?v=IX7vdMqcqsE

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