Under the Blue Sky is a 4 Star Light Cone of The Destruction path.
Superimposition – Rye Under the Sun
Increases the wearer’s ATK by 16/20/24/28/32%. When the wearer defeats an enemy, the wearer’s CRIT Rate increases by 12/15/18/21/24% for 3 turn(s).
Under the blue sky, fields of wheat were dancing.
The young girl was carefully weaving a flower wreath, for her most beloved little sister.
That was when they were still the same height. That was when they shared the same smile.
Under the Blue Sky Upgrade Materials
Here’s all material required to upgrade this light cone from level 1 to 80: