‎Ryder Isaiah (born August 21, 2006), professionally known as Rynxia and previously known as Ryyd3r, is a Canadian musical artist and member of the music collective #H8RED.
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‎Rynxia began making music seriously in 2023-2024, diving into the underground scenes of Scenecore and Krushclub, where he quickly gained traction through collaborations with recognized figures in those genres.
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‎More recently he is now recognized as one of the pioneers of the Hatredcore genre, focusing on this style and adding his own sound with more aggressive elements and heavily autotuned vocals. He has also experimented with alternative genres such as Witch House.