Just like the WWE did with his Sin Cara name .
The easiest way to explain it is , Every time the original Mistico moves to a new promotion , they retain the trademark & therefore have someone else play the character under the mask .
Just like the WWE did with Mistico 's Mistico   name .
The easiest way to explain it is , Every time the original Mistico moves to a new promotion , they retain the trademark & therefore have someone else play the character under the mask .