I've watched the first season of overlord on netflix and the second and third season but only with German subtitles is not bad but in German I find the best someone knows if anything was said wan the staggers completely come out in German?
So far, there are not Season 2 & 3 with German Synchro.
The publisher KSM Anime has already announced that the second season is expected to appear in the second quarter of 2019 on DVD and Blu-ray Disc & followed by the third season in 2020.
Sry for the question but what do you mean by the second quarter of 2019?
April - May 2019