C46 Wordless Alchemy Book

"Only you and me know about this. You must not reveal it to anyone!" It was originally a two-way contract, but he didn't expect it to become a contract with a single restriction! I hope that this fellow is a grateful person. If we help him, he will also help us! "

The Grand Elder sighed. Without another word, he closed his eyes once more.

"Son of the Prophecy