After reaching the Red Ice Tree island they booked a room in the hotel. Everything was normal both brothers Satan and Yami visited every place there but couldn't find anything suspicious. They lived 1 month at that place and didn't find anything that was uneven, the only thing that they found weird and interesting was the red ice in their drinks. After living there for 2 months going to every place on the island everyday Satan noticed something in the hospital there were some days highlighted, he asked the manager what's this about, and the manager said these are the dates when blood comes in our hospital, at that particular moment a girl came out of a room and started screaming and shouting saying that these people are devils, they are forcing on me. Hearing that the manager panicked a little, seeing everything he had grown a little suspicion on the hospital, the girl that was screaming didn't want to be in the hospital and had ran away, Satan followed her, he told her that he won't take her back to the hospital nor he'll force to do anything, he just wants to know what does the hospital do, but first he took the young lady to his hotel room.