Series in one sentence:
That Time I Got Reincarnated as a Slime, but sped up. So sped up in fact, it came first.
Series in more sentences:
The son of two heroes from another world is whisked away to be the destined hero of that world, but the goddess who's supposed to hand him a blessing is appalled by his "ugliness" and discards him.
With no given purpose, Makoto roams the strange lands alone, but quickly discovers he possesses an unbeatable amount of strength, and with it, wins over many devoted demi-human followers.
Episode 11 tried to do something cool, but Makoto changed his tune so sudden, I couldn't make myself care. These two minor characters that died weren't worth his descent into 2-second madness, and at the end of it, the guy contentedly announces to his followers he's leaving to attend some academy. What kind of story development is that.
Episode 12 also suffered from extreme tonal shifts, and I don't know if the end narration managed to convince me I should check out season 2.
I guess I'll have to see when it comes out.