They are a white board about one and a half meters long and a pair of bells.
From a pile as big as a small hill, Luo Chen rummaged and surprisingly found a set of array flags.
Because they were diffused array flags not making up a single magic tool grade, he didn't notice them at first.
Only after assembling them in combination with the array disk did he discover it is a Concealment Spirit Formation, primarily focused on concealment functions.
No wonder he didn't notice Lu Huaiben and his group of Calamity Cultivators at first. It wasn't until he got close that, relying on his superior divine soul foundation and double-eyed spirit vision technique, Luo Chen barely noticed any signs.
It's quite reasonable for Calamity Cultivators to have a Concealment Array!
"What a great item, just handy for concealing the Spirit Vein Cave."
Hehe, it's like sleep meeting a pillow.
Then, Luo Chen started to worry as he stared at that small mountain-like pile.