The lazy ninja is a Anemo 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 Sayu.
Sayu 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
Marionette Core
Number required: 46
Crystal Marrow
Number required: 168
Whopperflower Nectar
Number required: 18
Shimmering Nectar
Number required: 30
Energy Nectar
Number required: 36
Sayu Talents Upgrade Materials
Whopperflower Nectar
Number required: 18
Shimmering Nectar
Number required: 66
Energy Nectar
Number required: 93
Teachings Of Light
Number required: 9
Guide of Light
Number required: 63
Philosophies Of Light
Number required: 114
Gilded Scale
Number required: 18
Crown of Insight
Number required: 3
Ancheladus is one of the World Bosses in Lost Ark. It can be found in the Feiton region and defeated by a large group of ideally well-equipped level 50 players.