I really enjoyed the aging character of Flit here.

You don't see many series where you see continual updates to a character over a span of several decades. It also feels realistic because it does show how adults were able to form their stubborn and self-justified ideologies due to something that happened in their childhood.

What really bothers me is Ezelcant's recent revelation that he intentionally leaves holes in his plans to "test" Earthlings or something like that. Doesn't he realize the urgency of his people and himself? Shouldn't he just exterminate all opponents and establish a settlement on Earth to reduce the fatality of the Mars Rays sickness? The reasoning in the latest episode was just bad and these holes in his plans backfired on a grand scale because surviving troops could be recovered and used later to weaken the Vagan army.

Other than that, I don't have much to talk about; I'm not much of a discussion starter.