scrappy survivor

Translations
дерзкий выживший
Despite all the challenges, he proved to be a scrappy survivor.
Несмотря на все трудности, он оказался дерзким выжившим.
Definitions
A 'scrappy survivor' refers to a person or character who manages to endure and overcome difficult situations through determination, resourcefulness, and a fighting spirit, often despite lacking advantages or resources.