Under the guidance of the Water-Crystal Turtle, Grimm and the other sorcerers continued their journey in the crooked and winding flesh barrier.
Beneath the Mask of Truth, Grimm carefully observed the test tube in his hand. The green liquid in the test tube produced sizzling sounds when it was shaken. The complicated energy emitting from the liquid was something that Grimm had never encountered before.
After some careful consideration, Grimm took a fragment of a Sorcerer Shard and dabbed it in some green liquid with the control of forces. Grimm threw the stained shard towards the flesh barrier beside him while he continued flying.
Poof! Without any obstruction, the Sorcerer Shard penetrated and disappeared into the flesh barrier.
"The strange tentacle is indeed closely related to the underground nest of Amonros. It might even be the builder of this strange underground nest," Grimm speculated.