This show is so much fun and Veltol really makes for a fun protagonist. He is just dense enough where it doesn't become annoying and even so, the comedy works. He is very aware of things and is mindful of asking Machina and Takahashi for their opinion. Furthermore, he works well as a protagonist. Like the scene where he sees Machina in the bathroom was great because he didn't overreact and blush. He simply complimented her body and that she takes care of it. I do feel bad for Machina since it might take away to win over his heart and look at her as a woman rather as one of the underlings of the Demon Lord.
I thought the streaming thing was going to be a gag, but it is serving as a key plot point. Subscribers are equivalent to people that worship him. Well, it is more so they are aware of his presence, which works. I love how he engages his chat and talks to trolls perfectly. It is clear how he got so many subscribers because in most game chat trolls, if they become the vocal majority, can be a pain in the butt for those trying to enjoy the stream and root for the streamer. Veltol can handle this perfectly.
Veltol and Gram's conversation was the best part of the episode to me. Veltol is shocked to see Gram still here, and it only means he is an immortal. Which isn't exactly the case and more so he was gifted eternal youth by the Goddess Medlia. Though given their conversation, it appears that he is not too fond of that. The sad part is that he had to fight the mortals that he was saving in his fight with Veltol. Then the existence of the hero became an obstacle. He was no longer needed by the Goddess.
This conversation does serve the point that being the hero is great and fulfilling at the moment, but the people are willing to toss you aside when you no longer have a place or don't serve a purpose. The interesting thing is that Veltol's belief in preventing conflicts for the weak. Kind of makes you wonder if for Gram, it would have been better if he teamed up with Veltol rather than defeated him 500 years ago. Of course, it is because of Veltol's war that Gram's family died, so what ifs don't exactly work well here.