Liam and Grace didn't move from the underground hall for two whole months.
The longest the pair had spent in the same location was three weeks, and it had been inside a carriage. So, that longer, more private cohabitation should have caused plenty of problems, especially now that the nature of their relationship had changed, but nothing of the sort happened.
When Liam and Grace got down to it, they were extremely serious. No night's invasions happened, either.
As for the task that demanded such prolonged, serious seclusion, it was none other than the mastering of the new martial arts.
Liam had his talent on his side. He was basically built to use Qi. His body almost made him a native of the cultivation world, increasing his training pace to levels no one could match.
Nevertheless, Liam had to deal with rank 3 martial arts, which demanded an absurd, unsustainable amount of Qi, limiting how many training sessions he could perform in a row.
