Spoiler:
1. Akai is not dead.
Having reread the chapter of Akai's death, I noticed that the blood trail that was on his mouth had disappeared (CH.609 pg.5)and the head was turned from what it was. Meaning that a body could have been switched. The first shot was an actual bullet but her second was a chalk round. With the second round being chalk would allow a wound on the head so that there would be bleeding but with a less of a chance to kill someone. With the blank knocking him out, Hidemi Hondou gave him the poison and switched out the bodies. Also the location of Raiha Falls seems like Reichencach Falls.
2. Subaru is not Akai
Akai knew of Conan's ability as a detective(doesn't mean he knows his secret) while Subaru confirms it during the vending machine death case. Subaru is hiding his actual appearance from Sera(which she might have figured out) as seen when he hide the comb in his left hand and was brushing his teeth so that he couldn't talk. It's possible that both brother's are left handed so he wanted to hide this fact.
3. Sera found Akai
Sera had found her brother after the Mystery Train case and had been consulting him frequently afterwards. During one case she took a picture of conan and sent it to her brother. If Subaru was Akai and Sera knew his identity then the need to send him a picture was pointless so Subaru can't be the brother that Sera is texting/calling. This means that Sera didn't know that Akai had met conan previously.
4. Kid in the picture
I think that the kid in the picture is actually Akai. It's possible that Akai dyed his hair as a kid or that is his natural hair color. Also some time has passed so his hair could have grown out. The frills around the sheet could be miss leading that its a girl because Sera is taking care of him so its natural that he is in her bed.
Tell me what you think and what your theories are relating to Akai, Subaru, and the new kid in the picture.
Having reread the chapter of Akai's death, I noticed that the blood trail that was on his mouth had disappeared (CH.609 pg.5)and the head was turned from what it was. Meaning that a body could have been switched. The first shot was an actual bullet but her second was a chalk round. With the second round being chalk would allow a wound on the head so that there would be bleeding but with a less of a chance to kill someone. With the blank knocking him out, Hidemi Hondou gave him the poison and switched out the bodies. Also the location of Raiha Falls seems like Reichencach Falls.
2. Subaru is not Akai
Akai knew of Conan's ability as a detective(doesn't mean he knows his secret) while Subaru confirms it during the vending machine death case. Subaru is hiding his actual appearance from Sera(which she might have figured out) as seen when he hide the comb in his left hand and was brushing his teeth so that he couldn't talk. It's possible that both brother's are left handed so he wanted to hide this fact.
3. Sera found Akai
Sera had found her brother after the Mystery Train case and had been consulting him frequently afterwards. During one case she took a picture of conan and sent it to her brother. If Subaru was Akai and Sera knew his identity then the need to send him a picture was pointless so Subaru can't be the brother that Sera is texting/calling. This means that Sera didn't know that Akai had met conan previously.
4. Kid in the picture
I think that the kid in the picture is actually Akai. It's possible that Akai dyed his hair as a kid or that is his natural hair color. Also some time has passed so his hair could have grown out. The frills around the sheet could be miss leading that its a girl because Sera is taking care of him so its natural that he is in her bed.
Tell me what you think and what your theories are relating to Akai, Subaru, and the new kid in the picture.
