Final answer:
Julius Caesar's accumulation of power led to conflicts with the Roman Senate, an indefinite dictatorship, and ultimately his assassination in 44 BCE. His death precipitated the downfall of the Roman Republic and rise of the Roman Empire. The story of Caesar's life, politics, and assassination has been recounted by historical sources and famously dramatized by Shakespeare.
Step-by-step explanation:
Julius Caesar's pursuit of power and subsequent actions had significant and historical implications. His numerous victories garnered loyalty from his soldiers and fame across Rome, but also instilled fear within the Senate. Senators, most notably Caesar's former ally Pompey, were tasked by the Senate to restrain Caesar's growing influence, leading to conflicts that would culminate in civil war.
Despite Roman tradition, Caesar's appointment as dictator was atypical as it was for an indefinite period, and eventually for life. This action, among others, solidified his power but concerned many in Rome who distrusted autocratic rule, stemming from memories of the Etruscan kings. Caesar attempted to reconcile with his enemies, inviting them to join his Senate and administration, but this was not enough to dissuade their fears of tyranny.
Caesar's assassination in 44 BCE was the result of a conspiracy led by two senators, Brutus and Cassius. This act sparked a series of events that ultimately led to the rise of his heir Octavian, who would become Augustus, marking the end of the Roman Republic and the beginning of the Roman Empire. Caesar's life and death left an indelible mark on history, as seen through the works of writers like Suetonius, Plutarch, and dramatized famously by Shakespeare in his play Julius Caesar.