Xiangxue's face lit up with joy after hearing this, "Really? It's great that this thing is useful to you!"
"It's more than useful, it's extremely useful!"
Ling Feng nodded and continued, "But these things probably didn't appear out of thin air. Let's keep moving forward, maybe we'll make new discoveries!"
"Okay!"
Xiangxue said a word and immediately followed him.
Now it was Ling Feng walking in front, and she was behind.
The two walked deeper into this underground space, surrounded by energy blocks scattered everywhere, numbering at least in the thousands.
Ling Feng wasn't in a rush to collect them and continued to walk forward. Soon he reached the end of the space.
Ahead was a stone wall over ten meters high, with a dark hole at the base, about the height of a person.
Wind blew from the hole, and the air was relatively fresh. Ling Feng glanced back at Xiangxue, "Let's go in and take a look."
"Okay!"
Ling Feng went ahead of her, and the two entered the hole.
