So if you've read my review on DxD Born, you'll know I wrote that they fixed the ending of DxD Born with these 4 episodes which canonically is the true ending to DxD Born. Also if you've noticed, the art style has drastically changed. This is because the original studio TNK stopped animating the DxD series and a different studio called Passione took over the DxD project. It took a while to readjust myself to the art style found on the light novel as opposed to the anime art style many of us had been used to thus far but nonetheless it didn't take toolong.

If there's one thing I found absolutely hilarious about these specials: Grabbin Dragon haha