Snake King? Breaking through the top of the head? Samadhi? Lin Tian was not a practitioner of Ancient Yoga Skill, and these professional terms almost didn't register with him, but when compared with Huaxia's Ancient Martial arts, the principles seemed to correlate.
Ancient Martial arts also spoke of Three Flowers Gathering at the Top and Five Qi Chaoyuan. The concept of the "Snake King" breaking through the top of the head to achieve Samadhi in Ancient Yoga Skill should be somewhat similar.
"Cultivation can't be rushed; let's take it slow. Once the right opportunity comes, who knows, I might just have an epiphany. I think we should deal with these ninjas first. Though this is a forest, it's still a scenic area, and soon people will discover it." Ghost, having been trained as a mercenary, found erasing traces to be child's play.
He took out some tools and erased any identifiable traces from the scene, his professional method impressed Lin Tian.