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William @nightmarelordxx #713759580

11 August 2018
account created (per Roblox API)
30 Aug 2026, 04:52
last measured (UTC)

Username record

@nightmarelordxx — observed 30 August 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)

[RTA] The Red Trooper Army.#34565054
22
[GJO] The Grand Jedi Order.#35527753
17
{M} Mandalore#36045407
6

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Blue Lock Rivals Unofficial Fans#34671275 · Member
32,573,279
Sonar Studios#2919215 · 🕹️Sonarian
18,221,250
Current.#34852864 · Member
18,037,134
AoTR [PI]#17347863 · Member
9,413,778
(学乱) Gakuran#416091513 · Students
7,585,056
RELL World#1226491 · [Gen] 2X2X
6,606,191
Kitawari#17219742 · Member
5,021,873
more awesome games yo#17395026 · Member
4,569,438
Nova Wave Games#14089766 · Member
4,260,621
LDS II#15753989 · Fan
3,916,838
RELL GAMES#4939446 · Bronze Rell
3,460,441
Awesome Ninja Games#15557357 · Member
3,209,944
Current x Blackstar#36012725 · Member
2,877,047
DemonCube#32635773 · member
2,786,113
Clover Retribution#15890651 · Member
2,037,701
TS Industries.#14215552 · Member
1,092,970
TJim's Studio#33768122 · Member
803,598
Frank Development#34068311 · Member
713,891
NikkiDZN#3885445 · Supporters
598,955
StackOrStarve Studios#8667673 · Community
556,168
Digital Merit Studios#7674505 · Players
513,595
Project Baki#4626791 · Member
413,597
Nindo Story#7662206 · Shinobi Alliance
412,566
Saber Unbound#211923618 · [🍀] Players
286,735
The Attack on Titan Project#3865381 · Low Class
260,531
Slayer Online Group#15293456 · Slayer
238,831
Shinobi: Project#5574590 · Shinobi
227,099
Anime Rampage Game#33862422 · Member
208,766
Vows by the Sea#10287445 · Supporter
148,061
Thе Known Galaxy#6153729 · Explorer
132,583
The Jedi Ordеr#5723250 · Youngling I
59,125
The Lightforge#7405043 · Member
41,354
Jedi Academyᅠ#11243615 · Youngling I
22,661
Jedi Order Legacy#15393511 · Jedi Knight
16,701
The Sith Eclipse.#17330403 · Hopeful
16,605
Project Power Official#158878333 · Member
16,012
North Sea Empire | NSE#33474317 · Serfs
1,784
The Zabrak Order#32969078 · Vor’kin [Trial required]
1,055
The Imperial Guardian Armada#35304695 · 🌀 Vader’s Fist Candidate
633
The Shadow Reaper Branch#34413149 · [Private]
423
{NJO} .New Jedi Order.#34577246 · Youngling II
387
|S.C.U|#152601801 · 🌅 Recruits of the Dawn
365
IWC | Imperial Warrior Corps#33332178 · E-1 | Private
331
- Old Jedi Republic -#33289761 · Force Sensitive
330
High Jedi Order#35914091 · Initiate
324
The Jedi Order of Unity.#35367685 · Initiate [LR]
259
Return-Of-The-Jedi#33377318 · Youngling III
222
The Northern Kingdom | SSD#649004389 · Civilian
165
THR |《 The High Republic 》#35790380 · Force-Sensitive
148
| KT | Knights Templar#32467398 · Landlubber
112
The Jedi Order | SaberShowdown#33647023 · -- Force Sensitive --
88
The Jedi Praxeum (TJP)#782437862 · Jedi master
28
TJU | The Jensaarai Union#33500825 · Force Sensitive
11
Green lantern Corporation#405174713 · Member
11
| The Crimson Conclave |#15606387 · Grandmaster
9
Nightmare37288#15602722 · Admin
3

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