C967 Geocentric exploration(19)

Hanging on the cliff, Mu Wenfeng looked down, and then subconsciously swallowed his saliva. The bottom couldn't be seen, and a fiery red light could vaguely be seen, and there was even a wave of heat blowing towards him. It was obvious that this was lava, and it was fortunate that he reacted quickly and grabbed onto the root, otherwise, he would probably die if he fell down