So, yes, "Bandito", you got Seifer to reply to you again, and you got to directly antagonize him some more. I'm not sure what kind of personal feedback this provides you - no doubt something you perceive as good when it is actually quite damaging. So, as koral says, you've had your emotionally damaging "fun", now you can knock it off.
I have contacted one of the mods here prviately, who seems quite level-headed, and I don't believe he would ever condone this public display of personal attacks and childish mob mentality. I do hope that when he sees this, he has more sense than whatever (possibly make-believe) mod you claim is encouraging you in this behavior.
Were it up to me, I would consider banning you for your own good, as having this kind of behavior encouraged by others is surely going to turn you into an anti-social, delusional sociopath in your later adult life. Your "peers" here who do encourage you don't care - they're just using you as a tool for their own amusement, much as you believe you're using Seifer. Quite a vicious little circle, which the rest of us look down upon with a little bit of disgust and a little bit of sadness.