Mercenaries Under the Sky

Mercenaries Under the Sky summary:

The story is written in the point of view of three mercenaries, describing a vast continent, where around ten countries fight in an incomparable great war. At the end, the war extends to even the heavenly domain.
Fifteen countries with different religions and cultures spreading over 21000 years of history with three main protagonists, fourteen main side characters, and hundreds of other people, dragons, G.o.ds, and devils.
Follow the lives of three no-name mercenaries as they create a magnificent legend.