For any sect, until the final moment, it would absolutely not want to use its ultimate reserve, let alone the last reserve.
As one of the top ten sects in the world, White Bone Yuan Chen Dao also has its final reserve, and it is precisely this final reserve that allows White Bone Yuan Chen Dao, although lacking a Vega Realm powerhouse, to still firmly hold its position among the top ten sects.
Even sects with god-tiered strong men must show some respect to White Bone Yuan Chen Dao.
However, that final reserve's greatest role for the entire White Bone Yuan Chen Dao is deterrence, not actual use.
In many people's legends, the final reserve can bury a Divine Prohibition being, equivalent to the strongest strike of the supreme being who founded White Bone Yuan Chen Dao. But this power, once used, will disappear.
Nalan Shiyin's father certainly understands this principle, but now, what he most desires is to preserve the life of his beloved daughter.
