The Captain of the Fleet is an electro character and before unleashing her might on the enemy you will first need to upgrade the character a little. Here is the complete list of the materials needed for Beidou.
Beidou Ascension Materials
Vajrada Amethyst Sliver
Number required: 1
Vajrada Amethyst Fragment
Number required: 9
Vajrada Amethyst Chunk
Number required: 9
Vajrada Amethyst Gemstone
Number required: 6
Lightning prism
Number required: 46
Noctilucous Jade
Number required: 168
Treasure Hoarder Insignia
Number required: 18
Silver Raven Insignia
Number required: 30
Golden Raven Insignia
Number required: 36
Beidou Talents Upgrade Materials List
Treasure Hoarder Insignia
Number required: 18
Silver Raven Insignia
Number required: 66
Golden Raven Insignia
Number required: 93
Teaching of Gold
Number required: 9
Guide to Gold
Number required: 63
Philosophies of Gold
Number required: 114
Dvalin's Sigh
Number required: 18
Crown of Insight
Number required: 3
If you're looking to upgrade your characters in Genshin Impact some of them will require Onikabuto and here where to find them
