Prof @a_serialkiller #2250336564
11
followers (as measured)
28 December 2020
account created (per Roblox API)
26 Aug 2026, 08:56
last measured (UTC)
Username record
@a_serialkiller — observed 26 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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