How I Befriended the God Slayer

Long ago, Deities from another world descended from the mountains and started taking over the land of Idalia. A fierce war enveloped the world, and destroyed it. And the most powerful warrior that was protecting the world was shot into space only to fall to a planet not yet known to the Deities, the land of Asghar. The warrior, for many hundreds of years cries for his loss, for his family, for his friends and for the world he failed to protect. Has lost his self, with no purpose to fight for, he grieves. A hundred years have passed again and a young adventurer, by the name of Faryn Orva seeks to find the treasures of the world to gain fame and wealth for her family and for herself. On her quest to find the treasures of the world, she stumbles upon a treasure or so she thought was actually a beacon, that lighted the path for the Deities to descend to. Now being chased by her partners that tried to kill her for the treasure that they found; she unknowingly runs towards the heart of the mountain. Where she will meet the broken warrior, the God Slayer. Will he help her, or will he kill her like the rest that have dared go to his place of sorrow? For deep anger and regret also seeps into his heart, for each time he closes his eyes, flashes of their faces cry out for help, but the face of these two, those calm, and peaceful faces have managed to save him from utter madness, his wife Frida and his daughter Eirene. In this world of Asghar, remnants of an old war could be seen but not known, for its details were covered to save this world from destruction. But artifacts of this war can still be found, hidden in places no one dares to go. But she will, for she is a brave soul, and an adventurous lass, but will she also doom their home world, because of this?