The "King of the Feral Imps" BLMM-EN154 is an Ultra Rare card from the Battles of Legend: Monster Mayhem set in the Yu-Gi-Oh! TCG. This Dark creature, with a high defense and attack power of 2000 and 2300 respectively, is a Reptile type card named after Mayhem. As a LEGEND card with XYZ and Effect attributes, it holds significance within the game community. Manufactured by Konami, this 1st Edition card is a valuable addition for collectors and players alike.