章 653: The Undersea Kingdom

Leng San held the red key, which was made of adamantite, tightly. On the key were countless character patterns that even Leng San could not fully understand the connection between them.

“Grandfather was so genius. From these character patterns, it seems that he had greater enlightenment in runology than Grandmaster Shen Longhai.”

Leng San put the key away before summoning Freya to help treat the wound of the Onyx Crocodile King.

“Oh, what an interesting skill.” The Onyx Crocodile King could not help but admire the amazing skill. Within a short time, the wound on his chest was completely healed.

“Elder, since your burden has been removed, will you be able to leave the Hundred Beasts Island to help us in the war? With your power, you will be an important force for us,” Leng San said, interlocking his hands.

The Onyx Crocodile King, who had returned to his old man body, showed a slightly contemplative expression.