Ten days, not a moment more, especially since the Tianxingchen Master is in no position to negotiate with Ling Tianyu.
They dare not act, lacking the courage, so they can only compromise and agree.
The Tianxingchen Master probably wants to devour Ling Tianyu with his heart, but unfortunately, he lacks the strength, rendering everything futile.
Just based on Ling Tianyu's earlier words, it's clear that whether they find her or not, the Tianxingchen Master cannot escape responsibility, especially if that girl has gotten married, a consequence he can't bear.
Undoubtedly, they have issued a death warrant on Tianxingchen.
If she hadn't married yet, they could still bring her back safely, which would be fine. However, after so much time, everything has likely changed, and finding her is uncertain.
They certainly can't go, the Tianxingchen Master can only return, merging his clone and original body.
Ling Tianyu does the same.
