The Correct Way to Raise a Loli Queen

Reborn with the memories of a level 126, second-job mechanic from my previous life... only to be reborn as a cute little girl. The class transfer item from my previous life's character inventory remains... But why is the hidden class it grants called Queen? Queen's Guard, Queen's Glory, Queen's Whip... And why does that last one seem to have a matching skill? "Feel the Queen's whip... What are you looking at! That's the skill sound effect! Skill sound effect!"