Samus Aran

Just warning you that this contains spoilers for the Metroid series

Samus is a bounty hunter and orphan. She was orphaned on k2l after Ridley and the space pirates arrived. A tribe of chozo called the thoa visited the planet a day later. She met the chozo old bird who decided to adopt her. Their ai mother brain deduced that Samus was too weak to survive on zebes (the planet she was taken to).

after she was infused by chozo DNA form both the mawkin and thoha she went through inhumane training drills and when she turned 14 she left for the galactic federation.