[AoC] All Factions Unlock
This mod unlocks all unplayable factions in Age of Charlemagne and The Last Romans, with Nothing else added or modified.
Some interesting factions: Venice, Gascony, Aquitaine, Brittany, Pict, etc.
(Note that the Papal State cannot declare war on other factions, the diplomacy option ‘join war against’ other factions can be used instead. Besides, the Pope himself stays injured, because he is not allowed to lead an army. Both are original settings)
All Factions Unlock for Grand Campaign (click here)
Most appreciated to DETrooper (Co-Author of MK1212), for his generous advice!

12-turn-per-year version (click here)[raw.githubusercontent.com]
(Just unzip it into data file under game directory and load it through game launcher. No need to load original unlock mod)