The anime Nanatsu no Taizai (The Seven Deadly Sins) has released a trailer for the second half of its third season. Official Website
The animation is entirely by Studio Deen, however the series has been receiving harsh criticism for the animation quality of the latest episodes.
Finally, the series follows the story of Elizabeth, the third princess of a kingdom that was taken over by the Holy Knights after a coup. She sets out to find the Seven Deadly Sins, a group of knights who had defended the kingdom ten years earlier and who disbanded after being accused of plotting against the kingdom.