This was an unknown cross from a Kraken Scorpion discovered by Abercrombie Hot Peppers. Peppers ripen to a rich mustard hue.
 
Description by meowdermix from the Pepper Chums discord. 
 
Capsaiyan's review: https://youtu.be/CooxX0JEJIA?si=PRaYUg7F6X5LAfvp