what is the best way to get Goddess' Blessing?

[ZigZagDesert]

i need 50 of them is there no easier way of getting them i am just make all of them 2 at a time but it is taking a long time

[Darnavir]

It will take a while, there's no shortcut. If it is about the Relic Heavy Armor, it can be gained over multiple reincarnations - materials spent on equipment are preserved.

More Envy helps (loop action, instant action, creativity strategy). The same goes for Greed.
King Cobra drops holy water, might be useful for idle farming.
Fairy Dragon can drop fairy drop, but you probably want the Relic Heavy Armor before you get it (in the area after evil city, probably taking days to get the first research drop).
And of course, the Queen Bee is a must.