Episode 1 is exactly what you'd expect from the title. It's an isekai power fantasy with spaceships instead of magic. The setting is a slight breath of fresh air, but everything else—the protagonist, the dialogue, the animation—is painfully generic. Hiro is a blank slate, the world-building is minimal, and the emotional stakes are nonexistent. If you're desperate for a sci-fi isekai and you've already watched everything else in the genre, this might fill a void. But if you're looking for something with actual personality or depth, you won't find it here.