The plot of this 12 episode series is essentially an introduction of the characters, and we see their development of pacify the natives of this new land - the elves and the dwarfs, and to inspire them against the humans who treated them as slaves. Pitting iconic historical figures together just seem so fun and interesting to watch - I just can't describe it, and it's a pity there's only 12 episodes of this, but apparently there was some teaser at the end that possibly a second season can come when it is 20XX, so at least a sequel is possible within my lifetime :').
The cast of characters are also very interesting since they involved iconic characters like Oda Nobunaga (my man!), Hannibal, and even the Ends had iconic characters that everyone would likely to have heard off like Jeanne d'Arc, Mitsuhide, Rasputin.
The concept is interesting and new to me so that's why I thought it was interesting.