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@demon_mastermanns

demonsensei @demon_mastermanns #2000969256

6 November 2020
account created (per Roblox API)
14 Sept 2026, 04:22
last measured (UTC)

Username record

@demon_mastermanns — observed 14 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.

Groups owned (as measured)

Open data

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

Also a member of

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RELL GAMES#4939446 · Bronze Rell
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devGem#2776987 · Fan / Member
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(NRPG) Akusen Kutou#8482945 · Pending
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Club CV#7315666 · Cool Member
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[KOS] Kill On Sight †#5410098 · FFH︱Family † (🫂)
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<NRPG> Kirigakure#5818957 · Villager
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K&S Studios#9312245 · Member
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Cosmixology#7921166 · Cosmix Fan
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JTL Community#12823634 · CC
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Bro and sis forever#6953328 · Member
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demon clan 2.o#9284611 · Admin
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Membership and rank as measured from this user’s public group list.