Jiang Chen had never been bottlenecked by anything cultivation-wise since coming to Divine Abyss. Once inspiration hit, his breakthrough to sixth level empyrean was as smooth as ever. In less than ten days, he was able to stabilize his new advancement.
Sixth level empyrean increased his strength considerably in every area once again. Only after the breakthrough did he tally up his gains and losses from the fourth and the fifth palaces.
Each palace had given him something drastically different, though everything was extremely valuable. This time was no different.