How did the influx of germanic tribes into the empire and the areas around affect the empire? -the passage might

When Germanic tribes invaded into the Balkans, Gaul, and Spain, the Roman Empire had concern in enlisting enough soldiers to fight against the burdens from the tribes. During the mid-third century, the state was forced to employ Germans from outside the empire to attack the influx of tribes. The soldiers were eager to only work for pay since they did not recognize Roman traditions nor did they have any faithfulness to the empire.

He issued the emancipation proclamation. it started changing slavery, and eventually lead to the freedom of slaves.