Triptych: Those Darn Koopa Kids

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"Super Koopa Cousins" by Scottland Willetts

"7 Evil Ex Koopa Kids" by PixelMagus

"Koopaling's Totem Hokum" by Hugo Henriques Pereira

Were they cousins? I have no idea. I always assumed they were siblings.

Triptych: Ludwig Von, Lemmy, Roy, Iggy, Wendy O., Morton and Larry

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"The Koopa Family" by Drew Green

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"In The Name Of The Koopa" by James Sugrue

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"The Koopa Kids" by Brendan Corris