demon slayer kimetsu no yaiba season 1

once upon a time there was a family there is nezuko tanjiro the sibling and the mom. Tanjiro had to go for work at the way home he had to stay at his uncle place because is dark. The next day he was going to his house but his family died.

He saw nezuko still can be saved but in the middle of walking to the hospital she became a demon and attacks her brother.

Luckily Giyu Tomioka came there and fight nezuko but tanjiro fight him because he loves his sister and then tanjiro was not feeling good on the ground and then Giyu Tomioka fight his sister and put a bamboo at her mouth so she will not eat people.

Then tanjiro is protecting and saving her sister to become a human again so he became a demon slayer and train allot he got  water pillar and fire pillar but he only learn how to use his water pillar

Tanjiro practice with a demon slayer until he became a demon slayer he fight allot of demon