The floor inside the metal tower was not made of stone nor of metal but was still incredibly resilient. Grand swordmasters and sorcerers alike could have fought battles on it at full force, and it would not have collapsed. A huge mouth all of a sudden appeared and began chomping away. Luckily, Saleen was alerted in time and did not get bitten.
Seeing dirt-yellow earth elements sprayed everywhere from inside that mouth left Saleen seething in anger.
It was yet another form of Fossilization. Saleen dared not expand his lightning territory too much, restricting it to an area within a 100-meter radius to protect everyone around him.
Had he been able to open up his lightning territory, he would have searched every detail of that floor in no time.
Rafel said to Saleen, "No worries, my lord. I'll fix it."