C127 Development Successful

"You …" Qilian panicked. Hearing Si Beixuan's instructions, she didn't know what to say. She looked at the bottles again and her curiosity got back to normal. "What kind of nonsense is this?"

"What nonsense is this? This is ink." Yu Yuelee stirred a bottle of mixed ink and handed Qilian a pen. "Try it. It's quite fun."

Qilian rolled her eyes. This was fun