Welcome to what makes the Sky Blue, a Fanlisting dedicated to Sandalphon of Granblue Fantasy. Sandalphon is an angel who was sealed in Pandaemonium. After the story of "Why is the sky blue", he becomes the modern archangel who succeeds Lucifer .

Sandalphon is a powerful primal beast known as the supreme primarch, leader of the angels. He inherited this position from Lucifer, to whom he is eternally devoted. There was a time, however, when Sandalphon resented the skies and sought to bring calamity thundering down on all its creatures. He will bear this crime for the rest of his existence, even as he watches over the Sky Realm and the perpetually evolving lives that inhabit it.

from the GBF Wiki  

This fanlisting is approved by TFL.org.

"What would it take to make the most sublime cup of coffee for Lucifer..."

— Sandalphon  

This version of what makes the Sky Blue has been coded by hand by Fey. Images are from the GBF WIki and edited by Fey. The background pattern is from Designfreaks.