King_Testerius @thetestersoso #5201585765

21

followers (as measured)

5 November 2023

account created (per Roblox API)

5 Sept 2026, 12:00

last measured (UTC)

Username record

@thetestersoso — 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.

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