It is the same group of deibus, earlier this shits killed the original owners of the home while the shit mother deibu bragged about how she defeated a mister human, read the human was merciful to such a pathetic and low creature and gave it a can of orange juice, then left it alone, instead of propering answering her shithead bravado with the boot, and then she killed the owners of the house.
They meant their old home, near a vending machine.
No, "Wanna go home" is something yukkuris say when they can't take it easy in their current situation. It doesn't matter if the uneasiness came to them (e.g. True Happiness).