+**Knuckles** is a formidable red [echidna](/wiki/Echidna) and the steadfast guardian of the powerful [Master Emerald](/wiki/Master_Emerald) on Angel Island. Known for his immense strength and serious demeanor, he is a key figure in numerous adventures, often clashing with or aiding [Sonic](/wiki/Sonic).
+## See also
+- [Angel Island](/wiki/Angel_Island)
+- [Video Game](/wiki/Video_Game)
+- [Guardian](/wiki/Guardian)
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