It appears that a number of things that I have been accustomed to using in my world either do not work or do not work nearly as well. So, one had wondered if using this emotional magic would prove a worthy substitute.

[Alucard does look around the city more, as though he hasn't really paid that much attention.] Hmmm. To practice my abilities. I think...it's been a long time that I've been around a place with so many people. One forgets that one cannot wield power indiscriminately in a place like this.

[Which seems to imply that he's either very used to using a lot of power wherever he wants or that he HAS to use a lot of power at his disposal.]