The SCP Foundation on X: The most famous of SCP-001 proposals is The Gate Guardian: an angelic, fiery being who guards the supposed Garden of Eden. The article tells of the beginning

SCP 001 When Day Breaks, SCP 001 Proposals, The Gate Guardian

SCP Foundation - SCPs 001 to 999 / Characters - TV Tropes

Is the Gate Guardian the real SCP-001, or is it one of the

Gate Guardian, Heroes Wiki

When SCP 682 was taunting SCP 001 Gate Guardian, he mentioned that

Is the Gate Guardian the real SCP-001, or is it one of the

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The Gate Guardian, SCP Database Wiki

The Gate Guardian SCP-001 (SCP Animation)

SCP-001: WHEN DAY BREAKS - The Gate Guardian

SCP-001 - The Gate Guardian (SCP Animation)

SCP-001 - The Gate Guardian (SCP Animation)