Morax loves watching birds & flowers, something he picks up from his late partner -Guizhong.
Morax hates it when Barbatos plays his lyre.
Because whenever the wind strums the instrument, flowers bloom out of season, squirrels come out of their trees and birds fly closer to the melody. When Barbatos finds him starring, Morax turns away and says, "I'm just watching the flowers and the birds."
He hates it when Barbatos' lips turns to a smug grin for his excuse.