Since he started commanding the cavalry, he had fallen in love with this kind of field raid. A careful study of the battles the Expeditionary Army fought on the grasslands would reveal that whenever Orc tribes migrated, they would pounce on them without fail.
If an Orc tribe were stationed in a dangerous area with solid defensive fortifications, the Expedition Army Corps would usually leave directly.
Unfortunately, on the Orc Prairie, such strategic strongholds were few and far between, with plains being more prevalent.
Even if there were such prized locations, the Orc tribes that had just migrated from the rear could not build defenses in time or, rather, there was no need to build them.
Even the agricultural Orc tribes did not build castles. Constructing a few rows of fence to keep out wild animals was the extent of their defense constructions.