Will you use [Blue Stone] Resistance to thunder attack ([Yes]/No)

Acquired: Resistance to Thunder Attack.

They rested for 2days to regain their lost innergy and another two days passed once again and continued their raid to the next floor.

Both of them got to the 15th floor quickly because they were able to easily kill the enemies as what they faced was a Fire Elementalists dungeon monsters and Rey was immune to fire and can manipulate them at will.

The two had the impression that someone was watching them from above as they entered the 15th floor and suddenly felt an overwhelming desire to kill. They looked up into the sky and saw a winged lion that resembled a mythical griffin described as an S-Rank Beast in the Book of Mythical Beast that Rey acquired from the Beast King.

"O-Ohh, it was not fully matured.." Said, Rey. He took a deep breath.

Rey immediately told khufra to enter his dimensional space, and the griffin started to cast a skill [Wind Storm] with strength or equ