How to get the time retrieval protocol of "Sail the Light"? Many friends don't know how to trigger this protocol, so I will introduce it to you. The following will show you how to trigger the time retrace protocol of "Sail the Light". For those who are still unclear, Come and take a look.
Regarding the achievement "Secret of Time", the time-travel protocol was triggered when three planets were killed by hostile civilization in 789, and then it would be traced back to the seventh star, because the world line beacon was placed on the seventh star. During this period, the minimum required number of bunker star rings will be constructed so that the main line can continue. Then wait for other civilizations to attack you. Don't build anything after destroying the bunker star ring. Then let them attack you. When the countdown ends, you can go back in time. (If you want to go faster, adjust the system time on your phone. When the warp speed is counting down, click Use the network to provide the time. If it freezes, restart the game. There will be a time adjustment tutorial video below)
The first time I triggered time regression, I asked him to kill me at the gatekeeper's place. After that, the black hole expanded and exploded, and then the protocol was triggered. (456-star defeat time correction, 789-star defeat time retroactive, correction not to obtain achievements)
There will be a briefing in the dialog box after backtracking: