User blog comment:Xilinoc/Ch. 585 - The Headless Star 4/@comment-24153155-20140618145221/@comment-24726378-20140618153413

Couldn't they have atleast warned ichigo suc a thing would happen? Ichigo was probably half-way there and Oetsu was probably saying "Oh, and be aware that the door to this place will be open for 6000 seconds after you leave so make sure you...oh, he's already gone. Oh boy."