Kimetsu No Yaiba: Tanjiro's Fate (Harem)

What if Tanjiro have a fate that he will be the master of Chaldea and Humanity's Savior?

Tanjiro Kamado is the son of legendary Yoriichi The Demon Slayer who hunting down the demons and Muzan the demon king that he was beating the crap out of Muzan like nothing but the demon king stood no chance against him. Then Tanjiro living with his mother, two brothers, two sisters, and one little boy that he had a beautiful normal family life like happiness and until there was one old man who named himself is Zelretch....the immortal vampire gave Tanjiro a present like a gift for him...this is going to taken surprise for what Tanjiro gonna witness the true power from the deck of cards.

Tanjiro's family been murdered by a demon and he with his young brother Takeo tries to take sister to safety until one hashira member tries to kill the girl...but something else that awaken and make Tanjiro gonna see the appear of hero.