I traveled through hundreds of worlds at once

"Is this a monster potion? Why is it this color? Are there really monster cells in here?"

In the main square, Kurodan Iki looked at the potion that Zanaki Iki handed to him, scratched his head and looked at Zanaki Iki in astonishment.

The liquid in the potion was like mercury, pure silver and extremely viscous. Rather than being a biological potion, it was more like liquid metal. Such a unique color and metallic texture made Kurodan Iki doubt whether Zanaki Iki had confused the monster potion with liquid metal?

If he really made a mistake and injected liquid metal into his body, even if he was a subspecies of black