Not to mention, the Qin Family has several practitioners at the Half-step Nirvana Realm. Although they are getting on in years, if they do not break through to the Nirvana Realm soon, their lifespans will be nearing their end.
Given their talent and current age, the hope of breaking through to the Nirvana Realm is also very slim.
Frankly, they can only wait for death now unless they have resources like a sixth-grade elixir; otherwise, it would be difficult to change the current predicament.
However, if their cultivation were to truly break through to the Nirvana Realm, then their lifespans would multiply, which for the foundation of the Qin Family would be a tremendous improvement. It could lead to a situation where the Qin Family dominates within the Formation Sect.
Yet, although Lin Chen has a good relationship with Qin Kaifeng, it has not reached the point where he would hand out sixth-grade elixirs to help the Qin Family without any hesitation.