Sebastian's expression quickly changes into a despairing gaze.
"Your parents? They were MURDERED. Those crazy "vigilantes" of Toroko clubbed them until they had their own last breath.
They did it out of envy, they despise people like us, Conan. That's because they're pissed that Sue is very lucky.
I honestly can't help but feel bad for Toroko, she never wanted to be admired by those crazy people."
That answer from him just makes your situation even worse.