Lu Jin'an didn't know his underpants were lost last night because the clothes he had changed out of were all gone.
At first, he thought Qiu Ye, who was responsible for the daily chores at Taichu Peak, had taken them to wash, but he dismissed the idea since Qiu Ye couldn't have taken his clothes without a sound.
However, he didn't mind it much, as whether Master or Senior Sister took them, it was likely to help him wash them.
Not paying attention to this small matter, he began frequently visiting the Wanfa Pavilion, one of the Five Pavilions of the Wandao Sect, to study the Divine Soul techniques.
The strength within the body is divided into essence, Qi, and spirit. Currently, only the 'spirit' path hasn't been fully determined, so to maintain a balance among all three, Lu Jin'an has to study diligently.
When confused, he would either seek advice from the sect's elders who specialize in the 'spirit' path or communicate with his junior brothers and sisters.