C137 Guernica(3)

"We've thought about this before. We've sent people to investigate. It's a pity that we won't be able to return. We don't have many people in the first place. " We can't waste any more people who have combat strength. This is an air-raid shelter that was left behind during the war. Now, it has come in handy. " Polvinka raised his head and looked at the walls around him