Completely unrelated to the latest chapter, but I started rewatching Iruma so I wouldn't forget any important details once S4 comes out, and I was on episode 8 when I suddenly remembered Azz in ch 240 saying how fire isn't actually his bloodline magic. But he didn't get to tell Iruma because he just wasn't ready to.
This actually made me tweak out a bit cuz I don't remember if the author ever mentioned this again in later chapters, and just thinking about it now makes me even more excited for any upcoming chapters. I freaking love Asmo and if he hasn't revealed his true bloodline magic, then I could only imagine that it will be revealed once Iruma gets closer to admitting that he's a human to his friends.