I Am Reborn Infinitely in Another World

In the past, future, and present, the cycle of time begins to collapse, and the gears of destiny turn again. The Song of the World comes to the Three Thousand Worlds with the runes to summon a hundred brave men, but there is a big hand behind it that controls the fate of a hundred people. Infinite death and rebirth are intertwined with time and space. The truth of the world is explored in the chaos. Is there actually a conspiracy that has grown up for several epochs behind the 100-style system? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.