[While Sai has prided himself in being fairly observant and able to read people. Although that's not to say he doesn't believe Spike at all. There naturally are ways to being honest while still evasive.]
I guess one way to put it is that I'm [was] very well known and feared around my world.
[Use your imagination.]
And as there's just one other [Or two, but he doesn't want to even think about Sicks.] who's capable of inhuman acts, I rather stuck out.