Well Im at lost for a while, I THINK we all saw the parents die a while ago (while balancing a stick with kids?), is this all a flashback, is the anon trolling them with the parents accesories or WUT
Heres what i think, the parents have 6 kos, they sold 4 to get food, and pampered the 2 remaining, the 4 kos returned, and they try to kill they other 2 kos for taking it easy with them.
The human's deal involved getting all the little ones killed. So if any survived, they will lost those luxury they get from selling their children.
Although, personally, I think it shouldn't be their resposibility. The deal might be something like they sell their children in exchange of easyness and that they acknowledged that the children are going to die. If any survived, then it should be the human's problem, not the parents. He's the one who said they're all going to die and the yukkuri's side of the deal is just to sell those children.
Little sister Reimu
Little sister Marisapoppop[You're] hurting her! Get off, okay!Last game over.Another 2 deadCreep creep <3Creep creep <3Hurrdz...
Gigege....WRITHESQUIRMYu~!PIiIIIIYuuuu~Je~...Congrats.Creep creep <3Hurrrrdz! Zdob iddddflail flailAdvancing easy <3PiiiiiSLAMMETEOR IMPAAAAACT