Episode 4 is the best episode of Black Summoner so far. It balances lighthearted character moments with serious plot setup, and it actually makes Kelvin feel like a character instead of just a fighting machine. The date scene is charming, the prince scene is satisfying, and the dungeon setup is genuinely interesting. Victor is a more compelling villain than anything the show has introduced before, and the Demon Lord's daughter adds a mystery that makes me want to keep watching. The show is still generic. It's still a power fantasy with a bland protagonist. But this episode suggests that there might be something more here if it keeps leaning into character dynamics and plot instead of just fight scenes.