Berserker @musteredkingjr #1119359738
19
followers (as measured)
14 June 2019
account created (per Roblox API)
29 Sept 2026, 19:44
last measured (UTC)
Username record
@musteredkingjr — observed 29 September 2026
Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.
Groups owned (as measured)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,880,798RELL World#1226491 · [Gen] 2X2X
6,619,643Nova Wave Games#14089766 · Member
4,316,534Slayers Unleashed#10030212 · Game Community
2,958,839Universe Time Studio#6556072 · Universe Member
2,466,588TBlox Studios#6039961 · Player
2,205,927Clover Retribution#15890651 · Member
2,046,634The Red Army .#4802792 · Junior Conscript
1,537,052The US Military 1940s#4545116 · Private
1,505,741United States Army #3108077 · [E1] Private (Basic Combat Training)
1,430,108Official [Ro-Ghoul]#4080199 · Supporters! Thank you (:
1,097,658TS Industries.#14215552 · Member
1,093,107OOFer Squad#3718364 · Member
838,365Μilitary Simulator#4800484 · Militsiya Conscript
808,588Mojo's Games#3661096 · Member
783,717Pyro's Studio#3426208 · #1 FANS
779,399Tycoon Empire!#5270391 · Member
723,265L.A. Airways®#1249062 · Trainee
675,479StackOrStarve Studios#8667673 · Community
555,690The Promised Neverland RP Group#5251151 · [1] Low Quality
530,883The Filipino Army#6052143 · [PFC] Private First Class
488,621Militsiya .#4901723 · Senior Militiaman
481,793_Leagacy Studios_#3608354 · Owner
458,435The Roman Empire ᅠ#6124305 · Plebeian
443,379United States Army #4121686 · [E1] Private
373,354Hοly Rοman Empire#5908211 · Recruit
363,486The Galactic Empire #3145747 · Cadet
361,926Insidious Game Studios#6723824 · Player
288,816Mvngo DEV#14947842 · Member
278,050Holy War X#4302692 · Community Member
249,593Shinobi: Project#5574590 · Shinobi
227,060IntDew#3891795 · Member
218,236Grand Robine Army#6047403 · Militia
208,443The Commission of Counter Ghoul [Ro-Ghoul]#4075037 · Trainee
170,612Roblox Intervention Foundation#5189037 · Clearance-0
170,113South London 2 Community#7638375 · Regular
162,792Thе Known Galaxy#6153729 · Explorer
133,103NAMEK GANG#6664536 · Member
128,654Tomisto Studios!#11955474 · Member~
122,714Star Life Community#4339577 · New Generation
118,052The Society of Magic#3587367 · 2nd Year Student
92,150Raddleton City Police Department#4308355 · [UR] Cadet
87,816MHA: Plus Ultra#4133764 · [PU-II] ALPHA
79,360Opulence Studios#6761107 · [S] Supporter
76,335The Magical World of Witchcraft and Wizardry#3317958 · First Year Student
68,798~Yurei Works~#2724482 · Basic Members
61,698Shinobi Saga Community#10098304 · Community Member
59,167Nightcycle#4181328 · Member
54,199FORCE VISIONS#4840111 · Member
52,106South Central Chronicles#5268800 · Citizen
50,622One for all [OFA]#4761076 · Members
48,575TRG Official#10313346 · TRG REP
46,139Shattered Reality Studios#7031855 · Member
43,779Vampire Town Studios#7708314 · ~ Member ~
42,693Smackdown Studios#3359793 · Member
41,346Xeno Two Studios#12737066 · Community
40,345SSB WRLD WHITELIST#10470503 · ✅WHITELISTED✅
25,711YaNeL Studio's#7666494 · Gang Member
21,579Waiting Room: A#3104963 · Air Citizen
19,951street strikers#6587924 · Member
18,696Tri-Star Studios#5110490 · Member
17,695The Jedi Order of Hope#1118980 · Force Sensitive
17,187[FORCE] Jedi Order#13718848 · Youngling I
16,732Shinobi: Leyendas#11308600 · Shinobi
16,495Keo Productions#10182153 · Fighters
11,269Playable Audios#15611107 · Members
9,106shocker games#10297566 · subordinate
8,882Lucky Comet#5148903 · Fan
8,855Boxout Games#5687896 · Member
8,653Ordinary Gaem#7105884 · Member
7,415/razorblade#11308763 · Members
7,115Thе Sеvеn Kingdоms#8103327 · Wanderer
4,875Modotte#11209965 · Member
2,329Kingdom of Franceˑ#5798936 · L | Serf
2,136United States Μаrine Corps#9686757 · [E1] Private
1,742Pop Out Gang#4992264 · Pending ...
1,385Realistic Roleplay Remake Gun Permit Group#5686858 · Licensed Gun Holder
1,312Get Mad#17211033 · Civilian
644Waffilicous' Fan Group#5953087 · stranger
490San Francisco War Dogs [California RP]#4994982 · 🔴young bangers 🔴
474Playa Boy Ent#8287494 · 🔥Certified Buyer🔥
449Hunter x Omen#14693912 · Closed Community
410MSK (mexicant sliders KFC)#10545575 · Warriors
402MotoGunji 元軍事#7823972 · Private
371Off The MapX#12751027 · Whitelisted
184The best group and just chill Have a good day:D#7385103 · new recuit monky
73Long Family Mob#7914031 · Mob
16Thanatos ##32321658 · Junior Combatant
9Membership and rank as measured from this user’s public group list.