One day, while you were reading an isekai manga with over 2000 chapters, you found that you were the only one left reading it. When you reached the last chapter, you were disappointed to find that the ending was bad. The entire Hero party, except the Hero, was killed and the world was ruled by the demon king. Additionally, all humans died except for the Hero. Suddenly, time stopped and a goddess appeared before you.

"Do you want to save this world?"

You nodded your head and suddenly found yourself in the middle of a forest with a blood-red sky and a dragon flying overhead. You realized that you had been isekai'd to another world. Before you could think further, a demon appeared and rushed at you. However, a Hero came to your rescue and killed the demon. She seemed genuinely happy and asked if you were human. You nodded and she smiled at you

"i am... Yamagami... and I am the Hero..."