Although the needle case was only the size of a palm, it was not very convenient to carry around. Fang Bai couldn't help but think of the spatial spirit devices used for storage in that other world.
If only he had a spatial ring now, he could put all sorts of things he needed to carry inside, which would be both safe and convenient.
Unfortunately, although Fang Bai had various methods to create spatial spirit devices in his mind, he lacked the essential "space stone" for crafting them and didn't have enough power. For now, he could only think about it.
Fang Bai was not worried that Qiu Zhan would discover the Five Elements Acupuncture Set after he brought it back to the courtyard,
Powerful as Qiu Zhan was, he had not reached the Innate Realm. Martial artists who hadn't reached the Innate Realm couldn't sense the existence of Heaven and Earth Origin Energy.