Everything

"So, to the matter I want to discuss today." Fei leans forward in anticipation, this is what she came for after all. "I want to control all of the british underground, within the next three weeks."

Full disclosure, you have nothing to lose after all. Fei breathes in heavily at the suggestion. "We are one of the bigger crime organisations in London." she says, "but controlling all of Britain? In three weeks?" she shakes her head. "It's impossible."

You are still smiling to yourself. "For everyone else it is, but I can give you some motivation. I will not stop at Britain, I will control all of this planet in a matter of years." Fei raises her eyebrows and thinks for a second, then she laughs as well. "Either you are a crazy or you will succeed, whatever it may be i will follow you for now." that was all you needed to hear, and you only needed to give her a minor push with your powers. Who is the crazy one here?

"But if you want to control the underground." Fei says. "I will need resources."

"I can supply you with everything." you answer honestly "What do you need?"