I'm Really Not a Demon God

As a perfectly ordinary bookstore owner. Ling Ping An's biggest wish in this life was to eat and wait to die, to lie down and wait for victory. But he never imagined that the books he casually sold, in the eyes of his customers, were each a sacred classic recording incredibly terrifying knowledge and unfathomable truths! He didn't even expect that casually playing a few games would save one world after another. He couldn't even guess that the peach tree he planted, the cat he raised, were both gods! Even his old clothes...