Three Lines in the Sea

Three grassroots brothers entered the world of immortality, pitting each other against each other and making a lot of jokes. Millions of years of dark turmoil have descended, brothers died in bloody battles, all people are extinct, and time is running out. I am alone, fighting the darkness to the point of despair. The will of the deceased friend returns across time, and the three souls travel through eternity to finally bring peace to the troubled world. And I, abandoning eternal immortality, defy heaven and restart the whole world!