The fourth trial space Sein entered was an illusory underground laboratory.0

A myriad of instruments and strange materials filled every corner of the laboratory.0

As he looked around, Sein realized that this underground laboratory had a distinctly ancient style.0

He explored the area thoroughly, but still found no sign of creatures in this secret realm.0

Sein chuckled wryly. “What, am I supposed to run an experiment here?”0

Not only was the laboratory’s design ancient, but the materials scattered throughout were also common resources from the Ancient Era.0

Some of them had long since gone extinct in the Magus World, while others had been replaced by better alternatives over time.0

If Sein had not...0