This one...errrm. Hmm. Wasn't exactly where I'd seen this series going, and went places I didn't care for. So, the Edens are proliferating and now there are several thousand Ethiopian ones in dire need of help. The Islamic Caliphate is leaning on the Ethiopian government to destroy these perceived infidels, and nearby Kenya is waffling on whether to provide them sanctuary. Our heroes, including Markis, Reaper, Spooky, Skull, and Zeke's wife Cassandra, must figure out a way to assist their brothers and sisters.
However, there's a lot that the good guys do that's not much different from the bad guys. Cassandra and Reaper dress and act sensually to elicit information. In a particularly weird scene, Spooky oversees the torture of a man's privates. Obviously there's things you need to be willing to do in war, but these guys are rather gratuitous. In comparison, Skull seems tame with his quick executions, lethal takedowns, and masterful sniper fire.
The Eden Plague's virtue effect is expounded on here; supposedly it doesn't make recipients good, but just magnifies the conscience already present. A mostly good person gets better and a sociopath becomes more evil, but most of our protagonists do some nasty things, "stay true to their consciences," and enjoy the healing powers.
It just sounds like the author got cold feet about having his heroes and heroines be "good" people. You do know you can be a Christian and be tough, right? God's prophet Elijah who killed 400 pagan priests? Ehud who assassinated the oppressing king? Abraham who armed his household and stormed an enemy camp to liberate his nephew?
This series so far has been awesome but after the direction of this one I'm not sure I'm continuing.