First episode was pretty low-key.
We got an explanation of the world, some name butchering (Havia? The Legitimate Kingdom? And I don't even remember what they did for Qwenser.), and the low-key war is peaceful antics before everything goes to shit.
I was expecting the battle between the Baby Magnum and the Water Strider to be more dynamic, but overall I'm fairly satisfied. Maybe I'm just forgetting if it was supershort or not in the LN.