After reading the prompt, this guy is a strengthened version of the Burrow Worm, with many traits similar to it. The retrieval of items from the Storage Grid still has limitations, with the space for retrieval restricted. In situations like the current cramped one, it's impossible to retrieve items and weapons that are too large.
Zong Shen initially planned to directly retrieve the Calamity Battle Spear to burst this guy open, but was unable to do so. The retrieval can only be made if the external retrieval space matches the size of the item.
This setting is to prevent spatial loopholes or similar situations by using items from the Storage Grid to expand space. Without such restrictions, the creativity of the Lords might result in endless spatial bugs, such as causing spatial singularity fluctuations by retrieving items when using a Recruitment Scroll or Teleportation Array in a limited space.
