The Administrative Commission detective is an Anemo character and before unleashing wind on the enemy you will first need to upgrade the character a little. Here is the complete list of the materials needed for Heizou.
Heizou Ascension Materials

Vayuda Turquoise Sliver
Number required: 1

Vayuda Turquoise Fragment
Number required: 9

Vayuda Turquoise Chunk
Number required: 9

Vayuda Turquoise Gemstone
Number required: 6

Runic Fang
Number required: 46

Onikabuto
Number required: 168

Treasure Hoarder Insignia
Number required: 18

Silver Raven Insigna
Number required: 30

Golden Raven Insigna
Number required: 36
Heizou Talents Upgrade Materials List

Treasure Hoarder Insignia
Number required: 18

Silver Raven Insigna
Number required: 66

Golden Raven Insigna
Number required: 93

Teachings of Transience
Number required: 9

Guide to Transience
Number required: 63

Philosophies of Transience
Number required: 114

Meaning of Aeons
Number required: 18

Crown of Insight
Number required: 3

If you're looking to upgrade your Yelan here is the complete list of the materials you'll have to farm to Ascend the character and her talents.