Abilities
Slayers
Demons
Equipment
Deaths
100
Zenitsu and Tengen's unique traits.

Who has enhanced hearing?

100

The 5 demon slayers who survived the Final Selection in the show.

Who is Inosuke, Kanao, Zenitsu, Tanjiro, Genya?

100

The amount of Lower Moon demons killed by Muzan

What happened to 4 lower moon demons? 

100

The only demon slayer who uses a flail spike and axe.

Who is Gyomei Himejima?

100

The amount of people that died in Tanjiro's family in episode 1.

Who are the 5 people that died in episode 1?

200

His special blood is poisonous to demons.

What is special about Sanemi's blood?

200

The name(s) of at least 3 slayers who created their own breathing FORM.

Who is Rengoku, Giyuu, Zenitsu, Muichiro, Tanjiro?

200

There was 5 relative demons in this fake family.

How many members were in Rui's family?

200

Used to train a demon slayer's Total Concentration

What is a Gourd used for?

200

The demon who held out the sun before getting beheaded by Tanjiro

Who is Hantengu?

300

He could forge a katana without losing focus.

Who is Haganezuka?

300

The few demon slayers who managed to create their own breathing STYLE. (names of at least two)

Who is Inosuke, Kanao, Mitsuri?

300

His blood demon art is used to mask presences.

What can Yushiro's Blind fold do?

300

The name of the hashira who wields a Blue Katana

Who is Giyuu Tomioka?

300

The mentor who killed himself

Who is Jigoro Kuwajima (Retired Thunder Hashira)

400

Has the ability to enhance her eye sight.

Who is Kanao?

400

The name of the girl who helped Tanjiro train before he faced Sabito.

Who is Makomo?

400

The two only twelve kizuki (aka 12 moons) that has not had a backstory shown.

Who is Emnu and Gyokko?

400

The two demons who use drums for their blood demon art.

Who is Kyogai and Zohakuten?

400

The only demon shown in the show who got killed by Urokodaki Sakonji

Who is the Hand Demon?

500

The only Demon who can use transparent world.

Who is Kokushibo?

500

This breathing style has 7 known users that has been shown in the show.

How many known users of Water Breathing exists?

500

The first demon shown in the series.

Who is Nezuko?

500

The material used to craft Nichirin katanas.

What is scarlet sand/ore?

500

The friendly demon who sacrificed herself to sabotage Muzan

Who is Lady Tamayo?