After the 3rd season of seven deadly sins has released in 2019, now the 4th season of the seven deadly sins has finally been announced. seven deadly sins season 4 will continue the last season and adapt the story from the manga. where we will see how meliodas and ban will fight against the demon king in the demon world. where in the battle between Meliodas and Ban against the Demon King will be one of the interesting battles in the fourth season of seven deadly sins.
If there are no trouble, anime seven deadly sins Season 4 will be released in fall 2020 or in October 2020. Seven Deadly sins Season 4 will still continue the story of seven deadly sins season 3 where we see the war between the human alliance and the goddess against the demon clan.
where at the end of seven deadly sins season 3 we saw how estarosa sucked up some of ten commands and made him lose control. then next in seven deadly sins season 4 Estarosa will return and Estarosa will got his memory before the memory is changed by Gowther. where estarosa will turned back into Mael.
In season 4 of Seven Deadly sins, we will also see King who has finally become a perfect Fairy King where King will succeed growing his wings completely. The wing's growth from king made him gain enormous strength and became very strong when compared to himself before growing his wings.
I honestly expect the improvement in the visual aspect of this anime. where if in seven deadly sins season 3 has a poor visuals and I hope that the seven deadly sins season 4 which will be released in October 2020 will have better visuals then the 3th season.