Perseverance's location (4)

I believe the answer is:
mars
(Other definitions for mars that I've seen before include "Injures - god of war" , "War god - chocolate bar - spoils" , "world" , "bar....that's sweet!" , "Possibly pollutes" .)
I believe the answer is:
mars
(Other definitions for mars that I've seen before include "Injures - god of war" , "War god - chocolate bar - spoils" , "world" , "bar....that's sweet!" , "Possibly pollutes" .)