Jazz @MongrelProofer #1018106109
27 March 2019
account created (per Roblox API)
19 Aug 2026, 11:12
last measured (UTC)
Username record
@MongrelProofer — observed 19 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)
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Also a member of
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513,876Aogiri-Tree [Ro-Ghoul]#4080256 · Subordinate
227,339Red Eyed [Ro-Ghoul]#5664257 · Normal Eyed
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19Completely Anonymous#4585113 · [C.A trainee] :Rank: 1
9Membership and rank as measured from this user’s public group list.