Light as in the opposite of dark?
Then it would be "Sum lux." "Ego sum lux" is also appropriate.
Light as in the opposite of heavy?
Then it would be "Sum levis" (or "Ego sum levis)."
Lux immortalis es.
Light of God would translate into Latin as lux dei.
To say "Who am I?" in Latin you can say "quisnam sum Ego?"
How do you say determined in Latin?
my is "mihi" in latin
Man of Light in latin is "Luce"
ex lucis ad lucem (possibly)
"To search for the light" is "Quaere lumen" or "Quaere lucem".
Lux immortalis es.
In Latin you could say specula lucis, or pharus, or ignis.
Mea lux. (mea looks)
I am far from fluent in Latin personally, but an online translation suggests: Secundum obscurum , lux lucis
Light of God would translate into Latin as lux dei.
Liberi regis lucis aeternae.
you say helmet in latin (casco)<- in latin
To say "Who am I?" in Latin you can say "quisnam sum Ego?"
How do you say determined in Latin?