The next day, Liam fulfilled her promise to the sleeping Rein and interrogate Zhuihou.
She had used many methods that she had known on earth to torture him- thanks to the movies she had watched and to the history of the Roman Republic. She starved him while they ate luxurious meals in front of him. They put a bucket of water on top of him and let him feel every drop that falls into his scalp. Liam even caught a parrot-like creature who could continuously 'cuckoo' with a high pitched voice without stopping.
The man received all kinds of torture. But at the end of the day, he still kept his mouth shut.
Liam wanted to open his brain and get the information out of him, but she couldn't no matter how hard she tried. She then knew that this man wouldn't talk even at the cost of his life.
The Keeper went to Liam and whispered, "Why not cut his nails? Then his fingers? If he still doesn't talk, let's gouge his eyes out."