I mean he said, "Welcome to my Soul Society."
Could be interpreted as simply, "Bitch, SS is my favorite place, it's where I get to stab Hinamori all day, this is MY HOUSE, ya'll can gtfo" or, "Huehue, this is but a brilliant illusory Soul Society I've created to thwart you and your stupid Nazi Franz Josef looking face."
Fifteen years amounts to this? What an unfortunate way to see the series end.
XI Wiki



