As the group split up and went to look for Ross, Jakob decided to stay with Karl, since he didn't feel comfortable talking to a man he barely knows anything about, especially alone. After they all agree that he could stay with Karl, Jakob collapsed on the ground, without any warning. The group rush to Jakob's side, and find out that he has a fever of 40 degrees. Amadeus, Derith, and Vulna decide to stay with Jakob, with Derith attempting to subdue the fever and Amadeus making sure his nephew stays alive during this trip. Derith asked the group to go find a doctor, as he had never seen a fever go up this high before.
Amadeus began to think about what could have caused it, going through all the possibilities for causing the fever. He then remembered the time when he manifested his Stand, and the mysterious fever that he had during that time. He then remembered the time when he took Jakob to the park, before that vending machine was discovered. Amadeus then realized that Jakob could see his, Victoria's, Adolph's, and Viktor's Stands on the bus, even though he was from Free Ravensburg. He then asked Derith and Vulna a question.
Amadeus: "Hey, uh, can I ask you a bizarre question? Do you remember on the bus and during that volleyball game?"
Derith: "That is indeed a bizarre question. Yes, why do you inquire?"
Amadeus: "I think, no, I KNOW he is developing his Stand. I remember when I first developed Serpent Scarlet, I had a fever just like this one. Jakob is manifesting a Stand!"
Karl: "Wait, he SAW your Stands?"
Amadeus: "Yeah, and I forgot that detail."
Derith continues to try and ease the fever. As he does this, they hear the sound of a bird flapping its wings. At first they think it is just Ravenia, but then they see a cyan feather fall from a tree.