WorldEnd: What are you doing at the end of the world? Are you busy? Will you save us?

In a world ravaged by unidentified monstrous beasts, many species have been wiped out, including humans. The remaining survivors escaped to the floating island of Regal Ele for refuge. Amid this grim reality, we follow the story of Willem Kmetsch, who finds himself 500 years in the future after mysteriously waking up above the clouds. Struggling with immense guilt and despair, he is now the sole survivor of his once-thriving civilization. Willem's life becomes an emotional journey as he grapples with loss and the realization that he failed to protect those he cared about. Set against a backdrop of survival and perseverance in the face of overwhelming adversity, this poignant tale explores themes of sacrifice, hope, and the resilience of humanity amid unimaginable challenges.