Grounded

The Arbiter saw relevant cases, wrote reports, and then managed some old documents. He was worried about Weisheng and wanted to visit, but the duties of the Hall kept him tied. 

While managing old documents, he saw one of the sealed documents glowing from a corner. Upon reaching the sealed document, he realized its seal was breaking. Seals wouldn't break unless the spirit was forced into stimuli that resembled their past. He needed to see whose memory document it was to tackle the situation. All he needed to do was open the casket of the document. He sat down and opened the casket of the document, gasping instantly. 

"L-Ling'er?" He murmured to himself. 

Xiaoling's memory document had the strongest seal in the Arbiter's Hall, yet it was breaking apart. It only meant one of two things: either she met the person because of whom she died or she was exposed to a keyword used in the seal.