C75 I'm Going to Kill You

Ye Chen scrutinized the Synthetic System, his eyes sparkling with excitement.

Indeed, the Synthetic System seemed to have it all, yet the challenge lay in acquiring the materials needed to synthesize these items, which proved quite elusive.

Rubber? What was that, even? And let's not start on the higher-grade plastics, ingot iron, solar cells, and blueprints. For Ye Chen