Dragon prana chain is a new concept of using dragon prana that Moku discovered after reading Vithaen Possession Art and Mana Cream Cultivation books. Based on the concept of Pringgadani Mantra where dragon prana acts as an activator of mana in the Mana Organ.
If Pringgadani Mantra channels dragon prana into Mana Organs in the form of energy, then dragon prana chain channels dragon prana into Mana Organs in the form of seals. The attribute of dragon prana which is able to consume mana and control it makes Moku able to easily seal mana with dragon prana.
This seal uses dragon prana as its base but uses mana as its energy source. With dragon prana chain, Moku can seal mana so it doesn't move out of Mana Organs.