Several months later, the thunder dissipated, the clouds scattered.
This was the first time Hou Niao seriously and clearly experienced a significant increase in his cultivation; his previous growth in cultivation was mainly through honing with the Earth Element Cultivation Technique, and then a cursory attempt after first arriving at the Thunder Triangle, the transformation of leeches' primordial energy at Blue Mountain Island wasn't considered orthodox.
Over these months, the Three Night Thunder Skill's Summoning Spirit and Storing Technique was the true inhalation and exhalation of the Heaven and Earth Spirit Mechanism, and the effect was quite good. He felt the mana stored in his two dantians growing rapidly, and because of the dantians' potential for growth, there wasn't really a ceiling to speak of, but intuitively, it seemed as though he was not far from the next step upwards.