Rhea Silvia had twin sons named Romulus and Remus. Amulius was jealous they would take the throne, and he decided to put them in a basket and throw them into the Tiber River hoping they would drown.
A bit later when the twins were floating a She-Wolf wandered upon them she took them in as her own and fed them with her own milk. Later on, when the boys were playing a shepherd named Faustulus took the boys in and raised them till they were grown.
We want to build a city of our own.
Long after, the boys began to grow up and learn who they truly are, they decided to kill Amulius and put their grandfather back on the throne.
The brothers couldn’t decide on a destination so they went separate ways.
Remus made fun of Romulus’ wall of how easily it can be breached. Romulus was so annoyed he decided to kill Remus and any other human to make fun of his city.
Romulus populated his kingdom with slaves and female from Sabine tribe for wives. The Sabine were not happy so they went to war, they finally agreed to live in Rome. And Romulus was the first king in Rome.