Talk:Demon Lord/@comment-24862435-20150316122121/@comment-25113070-20150316185406

I Think its a mixture of what jekkers and Party said, although the demon army is formidable, discipline and military structure is fairly lax, The whole might of heaven is also unseen the majority of the time, the angles and valkyries are only lower cast deities, there are still far more powerful beings in the angelic cast that exist, not including the other numbers of gods. etc.

Plus Demonic energy dissipates (or rather it has to dissipate or the world would be covered in it already), which means that the only way to increase the size of demon realms, is to create more monsters to release more demonic energy at once, which takes time if it is through births, but is far quicker in sporadic spurts if it is by conversion.