He looked back and forth at Lin Xian and Gao Wen:
"This is also the part I've been puzzled about. They keep saying the Millennium Stakes can lock history, but what exactly have they locked? Using outdated terms from 200 years ago... it's like locking a loneliness."
"The Millennium Stakes keep being driven, yet history continues to change. Moreover, without the stakes, we can't travel back in time; with them, they instead create a Space-Time Rift for us to travel back, isn't this like lifting a rock only to drop it on one's own foot?"
Lin Xian stood up, wagging his index finger:
"There are two possibilities."
"One is that the Millennium Stakes lock a single world line. We indeed changed the future before, but simultaneously, our world line shifted... which means we merely leaped to a new world line without truly changing the original one."