In fact, there was another example Chen Xuan left unmentioned: in order to send multiple True Masters of Space and Time back to the Primordial Era, the Reincarnation Star Lord had sacrificed himself and the power of the Star God Space.
Even if Chen Xuan obtained the three supreme time divine objects, he could no longer stimulate the Reincarnation Holy Seal or resurrect the Reincarnation Star Lord.
This was the price that had to be paid for time travel.
Chapter 4360