Which Koopa Owns The Spiny Shell From Mario Kart?

I want to know which Koopa owns the Spiny Shell from Mario Kart. Do you guys have any idea as to which Koopa owns such a shell?
 
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Ray Trace said:

They say Ludwig chose to have a blue shell. In truth, the shell just singled out the first-born and has clung to him ever since.

Will Ludwig ever know release? Or will the shell that was his attire in life be his coffin in death?

Only time will tell.
 
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