Miguel rested at the top of the satisfied Edith as he began to sense the Origin Energy that entered deep inside her.
Normally, a dual cultivation session should involve both parties knowing the same cultivation method to avoid conflict and clashes between two different dual cultivation techniques.
However, there was an exemption to this rule.
Certain dual cultivation techniques could be done on their own without needing a partner to cultivate the same technique.
Those who dual-cultivate using such methods usually don't trust their cultivation partner that much and, hence, would not be willing to share the secrets of their precious dual-cultivation technique.
There were also other reasons, such as the partner not knowing how to dual cultivate yet or a partner that a dual cultivator just recently found and cultivated with forcefully.