Emilia’s brother (whose name I’ve forgotten) proves to be no challenge at all to Anos. His fan club unveils their new fight song, the lyrics for which include such choice double entendres such as “we are blessed with the sword of our noble Sir Anos” and “You’re below me, and I’m on top”. He credits his newly forged sword holding up to the amount of love his dad poured into it. Emilia-sensei is notably pissed that Anos embarrassed her brother and noble family.
After also easily defeating his first opponent, Ray visits Anos and Misa and tells them they can no longer be friends, as he’s officially a Royalist now, and vows to kill Anos. Anos tells him to try it right there and then, and in the resulting fracas, learns that there’s a contractual magic sword implanted within Ray’s body as a form of control.
This essentially makes him a hostage whose heel turn was orchestrated by the Royalists, and both he and his mom die if he defies them. In a move surely designed to put her in danger later on, Anos’ mom takes charge of his sword, with the fan club serving as her bodyguards.
This leads Anos and Misa to visit Ray’s mother, and while Anos determines there’s no way he can save her by giving her some of his life, the same doesn’t go for Misa, who like Ray’s mother is a demon-spirit hybrid. Despite the risk to her own source and life, Misa is determined to do what she can for Ray’s mom so he’ll have no reason to cooperate with the enemy.
As for Anos’ mom, she’s confronted by Emilia (who is drunk on power but not booze) who orders her to surrender Anos’ sword. Mama won’t do it, so Emilia gets rough. I should be shocked Emilia would be so brazen in her villainy, but then as a pureblood Royalist she considers any and all non-Royalists to be scum. The fan club does their best to protect Anos’ mom, even singing the fight song as Emilia slowly roasts them with her superior magic.
Anos shows up in the nick of time to save his mom, resurrects the eight fan club members, learns their names and promises to remember them, as he’s indebted to them all. As for the girls, I’m sure they’re just happy to have been of service to their noble Demon King.
Emilia does not get let off easily, and frankly I can’t blame Anos for getting particularly sadistic; Emilia went after his mom—who would never hurt a fly—and murdered eight of her students. As punishment, Anos kills Emilia, resurrects her as a hybrid, and ensures that no matter how many times she dies, she’ll always come back a hybrid. Yikes!
As I said, the punishment is tough, but fair and justified; hopefully Emilia will develop a less prejudiced perspective on the world going forward. Meanwhile, Misa has been working on Ray’s mom this whole time, and while he pulls a knife on her when he arrives, once he learns Misa is helping his mom he stands down.
When Ray tells her the day may come when she’ll have to put her life on the line, Misa pointedly replies that that day has already come. If she can’t stop one person’s suffering here and now, she’ll never be able to do it later. If Ray hadn’t put her to sleep, she probably would have sacrificed her life. Instead, Ray and his mom get to talk to each other one last time.
While it’s uncertain whether his mom will ever recover, Ray appears at the tournament finals with clear eyes and a smile, apparently no longer under the heel of the Royalists (though we’ll see if that sword inside him comes into play).
As expected, he and Anos are the finalists. The result probably isn’t in doubt—an Anos win—but no doubt Ray will make it interesting, and in the process perhaps reveal how he knew the Demon King back in the day.