Demon Slayer: Shadow Water God

From the earliest times, humanity knows about human-flesh-eating monsters, lurking in the darkness to devour an unfortunate soul that does not trust rumors. However, the rumors also mention an elite corps of demon hunters, skilled assassins, killing demons. Demon Slayer: Shadow Water God focuses on Tanjiro Kamado, and Tsukiraito Kanroji who is still very young, but Tanjiro is the only man in his family. One day, Tanjiro decides to go down to the local village to make a little money, selling charcoal. When he returns back, he becomes an unwilling part of these horrifying rumors: his family is slaughtered and the only survivor, his sister Nezuko, is turned into a demon. For some reason, Nezuko still acts like a human, which is the reason for Tanjiro and Tsuki to join demon slayers and cure his sister. Will he and his brother figure manage to join the elite corps and cure his sister?