"I can't judge the box's material with the naked eye, but there are only two possible reasons why that item can't be put in an item slot. Either the box itself can't be put in an item slot, or the thing inside it can't be."
"If the thing inside can't be put in an item slot, that could mean it's a live animal. But the box can be put in the storage compartment, and the storage compartment can't hold living things either. So the box itself may be special."
Container items could hold living things, but they could also be put in item slots. In the end, the problem still came down to the box.
"It's not an item, so it should be some kind of instrument, right?" Tong Qi scratched his head. "After all, it has to hold something with mental interference powers. But instruments can be put in item slots too."
Xu Huo's brow twitched. Not every instrument could be put in an item slot.
When he'd obtained Cube Space in a high-risk Random Instance, he'd been unable to put it in an item slot and had wondered if it was an Owned Item. Later, Moth Art had said it was an instrument, something like a game sub-district with a relatively complete order of space and time. Xu Huo had set the matter aside for a while, but on closer thought, Cube Space was different from other space-time instruments.
First, there was its size. If Cube Space had a relatively complete order of space and time, then there might be a size issue between it and the item slot. After all, an item slot was also a storage space.
Second, there was its state. Xu Huo already had several space-time instruments. But whether it was the space-interference instrument