Lu Ban placed his hand on the hard shell as his flesh and blood slowly dissolved.
He discovered that the material had an extremely dense structure, the repulsion between molecules virtually gone, resulting in a kind of absolute sealed structure. Beneath such material, not to mention a steel plate, Earth itself could be pierced through.
To physically destroy this outer shell from the outside was truly difficult.
However, Lu Ban was no common man.
On the shell, illusory text emerged.
"Material from a Foreign Domain, the pinnacle of Octopus Man scientific technology, don't bite with your teeth, you'll chip a tooth."
"Don't get any grand ideas, this thing is far beyond your imagination."
"Sadly, it can't defend against spiritual attacks."
"It makes for quite a nice mirror, reflecting your handsome appearance."
Above these words, Lu Ban's right hand materialized a silver pen named "Testament."
After browsing these instructions for a while, Lu Ban began to write on it.