Cobra @AntagonistCobra #1028957472

5 April 2019

account created (per Roblox API)

31 Aug 2026, 21:28

last measured (UTC)

Username record

@AntagonistCobra — observed 31 August 2026

@BookOfAntagonist — observed 31 August 2026

@CalamityEnds — observed 31 August 2026

@CalamityKawaki — observed 31 August 2026

@CobraOfCalamity — observed 31 August 2026

@CobraSukiehiro — observed 31 August 2026

@CursedAntagonist — observed 31 August 2026

@CursedAntagonist1 — observed 31 August 2026

@CursedAntagonists — observed 31 August 2026

@MurasakiCobra — observed 31 August 2026

@Naruto2020cool20 — observed 31 August 2026

@WorldAntagonist — observed 31 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)

Robux Giver for Yuki#5649141

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

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Membership and rank as measured from this user’s public group list.