Vol.3 Ch.217 Rianna meets with Raiden, the Alchemist

Vol.3 Ch.217 Rianna meets with Raiden, the Alchemist

He carefully placed the piece of fabric, which held a yellowish-brown substance, into the empty container that looked like an Erlenmeyer flask. Then, he picked up a glass beaker filled with a transparent liquid. Slowly and steadily, he poured the liquid into the Erlenmeyer flask until it reached the halfway mark. After ensuring that the amount was just right, Raiden sealed the flask with a snug-fitting rubber stopper.