Pang Jian had come specifically for the fourth Phoenix Bone.
Black Water Pool had one Phoenix Bone, Insect Valley had another, and Lake Heart Island, being another forbidden zone, should also have had a Phoenix Bone fall into it.
Having experienced firsthand the marvel of Phoenix Marrow, knowing that more might have coalesced on Lake Heart Island, he naturally wanted to try his luck.
"Who is controlling the Heavenly Spirit Tower?"
As Su Yuntian looked around, he didn't see anyone revealing themselves, and doubt crept into his heart again.
He and He Rong weren't fully aware of the mysteries hidden within the Phoenix Bone. They were afraid that whoever was controlling the "Heavenly Spirit Tower" might strike them hard when they tried to set foot on the island.
"This place is very close to the Boundary Wall at the extreme north of the Solitude Mountain Range."