This story is a sequel to Reinsertion

With the Dark Legion’s awakening, old wounds bleed fresh, new chances to solve pending issues present themselves. Grey Shadow has a bone or two to pick up with the less expected pony, somebody with an unsuspected and strong bond with the Legion’s past, a bond that will make them to remember the day of his imprisonment by insubordination.

This story is a sequel to The return of the Dark Legion

After being awakened from their stony imprisonment, General Grey Shadow and this dreaded Dark Legion find themselves active again… one thousand years after the era that spawned them! Now they must face their most difficult task: to meld into a world only dreamed by them ten centuries back. A hard, demanding task, even for the fiercest fighting corps from Equestria’s turbulent past! A task that will shake General and troops to the core, forcing them to question their most dear beliefs and perception, of what’s good or bad now: the kind of ask that eases with some… harmonizing thought and…elemental help.

One tripp of the Cutie Mark Cruzaders will reveal a secret from the Equestria Dark Ages, one secret than involve both Princess and Nightmare Moon affair, and was buried for 1000 years; one powerful army whose wait to be released again. Only Celestia and Luna will awake them and deal with them and the powerful unicorn, Grey Shadow, the Luna´s most loyal general.