Post-Apocalyptic Hunter

In a post-apocalyptic world, the lone wolf seeks to carve out a realm of his own

At the moment of the apocalypse, the world has become a realm of demons. You have no information and are unaware of everything. If you wish to survive, you must desperately explore and seek the end of this desolate world. However, when you come to realize the horrors of this world, you will need data and information. So, where will you obtain it from