Seeing the expressions on Victor's and the others' faces, Janis grinned!
"Looks like you've already guessed it. That's right, the best core in the world is dragon crystal, one of the best materials for fusing magic is dragons, and the best vessel is dragon scales!"
Seeing the horrified looks on Victor's and the others' faces, Janis couldn't help but laugh.
Seeing this, Victor and the others also realized what was happening.
"Jannis, you must be joking with us!"
However, Janis shook his head.
"I'm not joking, everything I said above is true. However, there are some things I didn't say completely.
The quality of materials depends not only on the species from which they originate, but also on the strength of the source. The stronger the source, the better the materials produced.
Of co
