Inside the fragment room, Su Yu was still unaware that his grandteacher was on the way back. He had basically assumed that he had already lost this grandteacher.7

Since nobody knew when this grandteacher would be back, he would just pretend that his grandteacher was in seclusion. They had never seen each other so even if they did meet, they wouldn't recognize each other anyway. He was busy cultivating. He was cultivating without rest.0

Drop after drop of the five elemental blood essence was used and one aperture after another was opened. However, there wasn't much growth in terms of his willpower. He had already used most of his willpower to temper his apertures, so his willpower had remained at around 70 percent full.0

Late on the night of the 7th, Su Yu exhaled deeply. He had finished all his blood essence. The five elemental blood essence he had bought with 3,000 merit points had been used up. It had only been a day and a night.0

With 60 drops of blood essence, he had opened 20 apertures. On average, he had opened one aperture with every three drops. The speed was decent, but like what happened when he opened his...5