Simplify the following text for a Grade 11 native English-speaking person.
Original: Germanicus had managed to deal a significant blow to Rome 's enemies , quell an uprising of troops , and once again return lost standards to Rome , actions that increased the fame and legend of the already very popular Germanicus with the Roman people .
Simplified: So Germanicus dealt a significant blow to Rome 's enemies , and quelled an uprising of troops , actions that increased his fame with the Roman people .