If there is a more, sinister, or maniacal person within the Alphabet killers, then you're not reading this properly. T is a very cunning person, they know exactly where and why someone will be where they are. They have a very strong sense of loyalty towards A,

and because of this T doesn't often let subordinates down talk, or try to abandon missions. They also hold the line, when it comes to lending money to people, or selling anything people want. T doesn't like to be left waiting unless told directly by 

A or his direct bodyguards.