Huo Hai was naturally not stingy with his own family. They were merely Spirit Crystals condensed after lightning refinement; with a little time, he could make piles of them. If he had not been worried about drawing other people's attention, he would have given them even more.
"You must be careful. Before reaching the Spirit Marshal Realm, your Spirit Veins cannot withstand this kind of lightning. If you want to use it, you must first reach the Spirit Marshal Realm. Also, you can only use one bolt of lightning at a time—never more. And do not use it too many times in one day." Huo Hai warned them with a stern expression. He had suffered such a loss himself before, when he had fought that Seventh-Level Spirit King of the Vast Earth Empire.
That time, his Spirit Veins had been badly injured, and it had taken a long time to nurse them back to normal. And if his Spirit Veins had not been naturally tough, it would not merely have been an injury—the Spirit Veins throughout his entire right arm would have been completely ruined.
"But we're still far from the Spirit Marshal Realm." Yun'er was somewhat dissatisfied. She knew that if her brother said this, then these things were definitely not something they could use at will. At their current cultivation speed, reaching the Spirit Marshal Realm would not take long. The problem was that if they did so, it would affect their foundations.
The longer they remained at this stage, the more spiritual power they could accumulate and temper. That way, their potential after breaking through in the future would be even greater. Huo Hai nodded. "It's fine. Have you forgotten the Spirit Energy Crystals I gave you before? I still have plenty here."
At the mention of