User blog:Factual Frost/Questions about Killer Queen

Hi guys, so I just finished Part 4 and I have some questions about the final battle against Kira. First of all, how did Kira change the direction of Stray Cat's bullets. Stray Cat isn't necessarily allyed with Kira, and even if it was, Kira wouldn't be able to communicate Josuke's location to it. Second, why did the glass shard home in on Kira's jacket and stay there? Josuke used repair on a dried piece of blood from his own body. If he's repairing it to its previous state, wouldn't it return to Josuke's body instead of staying in Kira? What does the blood on Kira's jacket have to do with it? Finally, what exactly did Kira do to the nurse with Bites The Dust? He implanted it in her, and then tells her his secrets...but then goes on to seemingly try to detonate it manually using the usual method. Whasn't the point that Kira wasn't able to manipulate Bites the Dust? And what did he mean by his "limit"? Also, Kira isn't supposed to be able to summon Killer Queen when its implanted in someone else, but Killer Queen is shown in its full sized form next to Kira when he is about to detonate for the last time. Maybe ya'll can help clear this up for me. Sorry if I'm just missing something really obvious.