Tanya The Evil was good. The concept itself had me concerned, but my love of WW1 ended up causing me to give it a watch. I regret nothing, as the series isn't fucking fanservice softcore porn hell and more of a gigantic mutual "FUCK YOU" story between God and a psychotic businessman.
The author also seemed to make the average lolicon into a psychotic, obsessive, pedophillic villain, based on the real communist
Lavrentiy Beria. With said individuals name "Loliya".
I don't know enough about the author to come to conclusions. Though he is Japanese.