HimiCool @Mastrolemy #3151993852
19 December 2021
account created (per Roblox API)
9 Sept 2026, 04:46
last measured (UTC)
Username record
@Mastrolemy — observed 9 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
Nosniy Games#3461453 · Fan
58,836,834Catalog Avatar Creator#15102943 · ✨ Member
46,034,130Wiggity.#12836673 · Member
31,184,412Yielding Arts#12013007 · Player 🎮
25,064,692Gamer Robot Inc#4372130 · Member
19,661,769Quataun#12121240 · Member
18,408,215Sol's Studio#8509669 · [Gamers]
12,715,991Jandel's Road Trip#33097934 · Owner
7,383,183InfinityInteractive#11257245 · Fans
3,216,290Penguin Creators Studios#4777705 · Penguin
2,317,044drowningsome#32418371 · my army
1,605,963JJ's Studio's#35363503 · Member
916MARK|BEST SG Family#34795664 · ✨Fan
41Membership and rank as measured from this user’s public group list.