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@YungMystery

MrOni @YungMystery #87219073

20 June 2015
account created (per Roblox API)
5 Sept 2026, 00:06
last measured (UTC)

Username record

@YungMystery — observed 5 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)

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Also a member of

and Collect Rare Pets#825735094 · Member
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Blue Lock Rivals Unofficial Fans#34671275 · Member
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Current.#34852864 · Member
18,333,881
FRONTFLIPPERS#697469702 · Member
10,080,291
Wild Atelier#7947655 · Member
8,984,517
Varis Studios#32421331 · Fan
5,806,744
exrgarage#33138186 · Member
5,662,304
Pilot Training Club#2794513 · Fighter Pilots
3,917,353
Mega Obby Games!#16134074 · Member
3,661,879
Public WIFI#521725818 · Member
3,636,389
The Evac Syndicate#267597868 · Member🎒
3,248,286
Cool group for big cool people#9285211 · Pro
2,939,754
Nectar Creations#36041335 · Member
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Windburst#11189454 · Member
2,188,651
VoidDeckStudios#73354146 · Member
2,163,658
DevvGames#4856485 · Member
2,067,162
Highway Legends#33525912 · 🚘Driver
2,045,979
Cruising Studios#5435520 · Fan
2,033,243
Rensselaer County Official#5499489 · Member
1,864,988
New ProjectR#34873522 · Member
1,857,482
|GAR| Grand Army of the Republic |#5214183 · Cadet
1,729,539
Biodegradable Inc.#15941331 · Sprout Agent
1,681,680
Roanoke, VA#4451448 · Member
1,586,587
The US Military 1940s#4545116 · Private
1,580,767
Northwood Correctional Facility. ᅠ ᅠ#834075 · Inmate
1,474,250
CODIV Studio#33641680 · Member
1,358,054
SCP | Roleplay Community#5479038 · Roleplayer
1,276,194
Summit Games Productions#11176539 · Fan
1,183,215
Factory Limited#33685094 · Worker
1,092,735
PSgames!#34149616 · 👨 Supporter
1,086,427
Stateview Correctional Facility. ∞#5025380 · Cadet Officer
1,008,137
bank game#614818955 · Member
1,006,885
Realistic Car Driving Studio#10823309 · Driver
1,005,614
Blox Studiо#4843020 · Member
973,391
devGem#2776987 · Fan / Member
945,381
Highfield City Police Department#6117548 · Police Recruit
891,230
Kitten Obby Fan Club#1097982922 · Member
843,502
STRAY DYNAMICS#772572026 · Member
824,230
Strigid#6464780 · Supporter
763,641
Five-O Community#4824823 · Member
720,730
Burnt Toast Labs!#75550158 · Member
715,522
United States Secret Serviceᅠᅠᅠ#5856978 · Deputy Director
647,006
|BA| -British Army-#4972535 · [OR-1] Recruit
639,171
Young Street, Ontario#17376821 · Member
607,084
Official Palm Beach Studios#17028435 · Member
492,062
BeachBlox#5033680 · Head Lifeguard
476,272
Trade.#650266 · Pending
444,616
Always Ascending#35855594 · Member
364,148
The Galactic Empire ‌ ‌ ‌ ‌#3145747 · Warrant Officer
361,939
latenci#35758109 · Owner
315,771
Special Weapons and Tactics Unitᅠ ᅠ#10394427 · Private
298,956
SCPF || Special Containment Procedures Foundation#3069549 · Level 0
278,865
Phantomline#16783985 · Player
249,161
Cogito#6670214 · Member
194,318
True PotentiaI Studios#34266054 · Ninja Apprentice (Member)
156,779
Clone Army of the Republicㅤ#2627584 · Cadet
147,227
Stacks of Cash#674050067 · Member
143,541
SCP:F ~ Special Containment Procedures Foundation#4743750 · [Level - 0]
134,843
Apex | Studios#11031823 · Member
123,856
HANNECKERS STUDIOS#15333416 · CORREDORES
64,241
Tempest Interactive#6496725 · Supporter
28,211
TGE | Imperial Navy#3159956 · Crewman
25,967
[RA] Robloxian Adventures Training Academy#4542650 · Applicant
21,169
DOJ Five Reborn™#3586271 · Member
15,961
TGE | Officеr Academy#8343057 · Academy Entry
7,705
First-Last Studios#34095811 · Member
6,380
LS Studio 18#15682526 · ✦ LS
4,560
】The Galactic Empire【#10386822 · EC-0 | Cadet
1,685
[RPL] Roblox Premier League | Official Group#9016120 · Unranked
1,628
——-——#32481836 · Member
875
GreenLit Tech: Blasters#15804186 · Buyer
592
GreenLit Tech: Lightsabers#32064664 · Buyer
467
ᅠᅠᅠ ᅠᅠᅠUnited States Marine Corps#13111239 · [E3] Lance Corporal
369
The Russian Federation [ICBS]#8776486 · Recruit
324
USA:United States Army#4555583 · [E1] Private (BMT)
222
May Studio's#10618148 · 🌍 Earth 🌍
176
(| USA |) United States Army#6246152 · [E1] Private (Basic Combat Training)
147
Mano County || RP Sheriff Office#9274936 · [C] Commissioner
106
Froggy’s grand army of the republic#15115929 · E1| Cadet
104
Sigma World Studios#35778815 · Vibe Collector
83
The Soviet Union.,.#15398035 · Developer/Moderation
60
The First Order [T.F.O]#3905246 · E1 || Cadet
57
The Imperium of Man | 40K#35163103 · Imperial Citizen
24
Imperial Storm Trooper Legion#33976963 · Cadet
19
Nova's Cafe#4608296 · Customer
17
United States Army || USRP#8981735 · [VCSA] Vice Chief of Staff of the Army
16
〔 Squid Game 〕#12845980 · Masked Managers ☐
12
Ministry Of Defense .,.#34207992 · Minister of defense
3
The Imperial Fist | The Imperium#35209871 · Battle Brother
2

Membership and rank as measured from this user’s public group list.