The results of the Battle of East Prussia left Europe collectively speechless. This outcome was too difficult to accept; nobody thought that Prussia would actually make a comeback.
Many verbose experts had confidently analyzed that the earlier loss of East Prussia was the Prussians luring the enemy deeper into the territory.
Stepping on the shoulders of the Russians, the Kingdom of Prussia gained fame in a single battle. Even the commander Maoqi became famous overnight, becoming one of the most dominant military leaders of the age.
As the person involved, Maoqi dared not take credit for this. He could swear to God that he never intended to give up East Prussia.
Do you really think just reclaiming the East Prussia region is enough? Look at how few people are left there, and you'll see how serious the problem is.