Mbappe @KillerGrey123 #477879593
31 December 2017
account created (per Roblox API)
19 Sept 2026, 12:00
last measured (UTC)
Username record
@KillerGrey123 — observed 19 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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419Membership and rank as measured from this user’s public group list.