Wan Daye Collections

Collecting the Conquering Death Valley or the Conquering The Valley of Hell collections you can get level 3 and level 4 Elixirs
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Collecting the Conquering The Beast Clan or the Conquering Golden Coins collections you can get level 5 Elixirs
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You can complete each collection only 1 time

Wan Daye will trade special weapons by Elixirs (not Dungeon or Coins Store ones) and Blood Essence.

Raising Light Weapon will be trade by five level 2 Elixirs (1 for each Attribute) and 5 Blood Essences
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Five Dragons Weapon will be trade by five level 3 Elixirs (1 for each Attribute) and 10 Blood Essences
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Sun and Moon Weapon will be trade by five level 4 Elixirs (1 for each Attribute) and 20 Blood Essences
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Golden Blossom Weapon will be trade by five level 5 Elixirs (1 for each Attribute) and 25 Blood Essences
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Elemental Crown Weapon will be trade by five level 6 Elixirs (1 for each Attribute) and 30 Blood Essences
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You can see a complete list of the Wan Daye weapons and their characteristics in the guide Wan daye [Weapons and Weapons] made by Acclaim Storm