Please be as specific as possible when letting us know what is missing or incorrect. For example, say "this game's trophy difficulty should be 8/10", with a link to a website corroborating this difficulty estimate (if possible), not "this game's trophy difficulty is wrong".
God of War - Digital Comic Book Issue 1 does not have any trophies. This is because it is a demo and/or soundtrack, neither of which typically get trophy lists. The full (i.e., paid) version of the game likely has a trophy list.
Kratos, God of War, has returned! His war on the gods of Olympus long past, Kratos builds a new life for himself in the remote Norse wilds with his son Atreus. Seeking to put the rage that defined most of his life behind him, Kratos inadvertently sparks a feud with a mysterious cult of berserkers after attempting to save a stranger being mauled by a monstrous bear. But for the former Ghost of Sparta, no good deed goes unpunished.