Sealed Majestic Necklace

How to get

Monster	Lv	How	Quantity	Chance
Antharas boss	79	drop	1–5	30%
Antharas boss	79	drop	1–5	30%
Antharas boss	79	drop	1–5	30%
Water Dragon Seer Sheshark boss	72	drop	1	7.44%
Icicle Emperor Bumbalump boss	74	drop	1	5.01%
Beast Lord Behemoth boss	70	drop	1	4.91%
Spirit of Andras, the Betrayer boss	69	drop	1	2.97%
Soldiers of Bravery	81	drop	1	0.2037%
Beleth's Low Servant	83	drop	1	0.0625%
Royal Guard Captain	81	drop	1	0.0399%
Weylin	82	drop	1	0.0295%
Parme's Guardian	83	drop	1	0.0218%
Dragon Steed Troop Healer	79	drop	1	0.0121%
Soul Exploiter	80	drop	1	0.0109%
Beholder of Light	78	drop	1	0.0104%
Dragon Steed Troop Magic Leader	81	drop	1	0.0098%
Emissary of Death	81	drop	1	0.0092%
Triol's Priest	78	drop	1	0.008%
Triol's Priest	78	drop	1	0.008%
Triol's Believer	78	drop	1	0.008%
Triol's Priest	78	drop	1	0.0077%
Triol's Believer	78	drop	1	0.0077%
Spiked Stakato Nurse	78	drop	1	0.0072%
Dragon Steed Troop Healer	79	drop	1	0.0072%
Ritual Offering	78	drop	1	0.0062%
Ritual Sacrifice	78	drop	1	0.0062%
Sand Devil	81	drop	1	0.0061%
Solina Brother	78	drop	1	0.0057%
Ritual Sacrifice	78	drop	1	0.0056%
Ritual Sacrifice	78	drop	1	0.0056%
Spiked Stakato Nurse	78	drop	1	0.0053%
Guardian Spirit of Ancient Holy Ground	78	drop	1	0.005%
Messenger Invader Shaman	78	drop	1	0.005%
Chromatic Detainee	81	drop	1	0.0047%
Messenger Invader Magus	78	drop	1	0.0043%
Beleth's Minion	82	drop	1	0.0027%
Subjugated Native	81	drop	1	0.0018%
Messenger Invader Food	78	drop	1	0.0016%

Chances are from the server scripts, without the server rates.