Mole Knight loses his temper when people challenge him, his authority, and even his schedule. He is very self-obsessed and loves to fashion himself in his own glory, often thinking himself as the boss of the situation at hand. However, despite his self-absorbed disposition, he is a firm, yet fair boss when it comes to working in the mines. He has a deep, passionate love for digging, and as such, he has great respect for those he deems possess an impressive digging technique.  

 A deeper, gravelly voice is envisioned for the character.