Back in his room, Han Sen started to read the scroll he had been given. He was quite surprised.
He thought he had received another copy of the Blood-Pulse Sutra, and that was what Uncle Bug had found all those years ago. This was actually a different Qi Gong, and it was called Life Door.
Life Door was a supportive Qi Gong; something to strengthen a person's inner body.
It was not too dissimilar to Heresy Mantra or Hidden Blood, in concept. Life Door, however, did not apply to a single organ. It strengthened a door inside a person's body; one that was called the Life Door.
The scroll said that to practice Life Door would enhance your entire body.
But to complete Life Door, you would have to reach a certain level.
Han Sen tried practicing Life Door, and after spending a few days with it, his body already felt better. Still, he knew it'd take far longer than that to open the Life Door itself.