Demon Slayer was one of the best anime series in recent years

Demon slayer is a Japanese manga series

Pc: Deviantart.com

The series written and illustrated by Koyoharu Gotouge. It follows teenage  Tanjiro Kamado,

who strives to become a demon slayer after his family was slaughtered.

In the story his younger sister, Nezuko, turned into a demon.

It was serialized in  Shueisha's shōnen manga magazine Weekly Shōnen Jump from Feb 2016 to May 2020

The series also published in English by Viz Media

We do know some key aspects of the upcoming episodes,

The first trailer also gave us a glimpse at the fearsome villains that our heroes will face next in the show too.