For high rank Transcendents, especially Demigods, offering a price that can entice the other party is actually a rather challenging task.
Because at the Demigod level, one can basically say they are devoid of desires. Some may still care about their family and descendants, but as they age and watch familiar descendants pass away one by one, that bloodline connection gradually becomes distant.
Of course, this does not mean that cooperation among Demigods is impossible. In fact, for individuals at their level, there is a very suitable bargaining chip to place on the table:
Favors.
You help me with something, and later, to return the favor, I help you with something – this is a common condition Demigods use to make deals. After all, apart from returning a favor, there isn't much else to persuade another Demigod to lend a hand.
