"Boom!!"
A loud explosion echoed.
Milton Cheney quickly conjured his spiritual power to engulf the magic device in front of him that had exploded into pieces.
The spiritual power enveloped the debris of the magic device, which floated onto the experimental table in front of Milton.
The noise gradually faded, and Milton's face remained unchanged.
"Still not good enough, the magic symbols inscribed on the semi-finished magic device are too fragile, they simply cannot withstand the impact of spiritual power."
Milton Cheney murmured to himself, summarizing the problem.
Months had passed, and Milton could already complete some simple magic device experiments by himself.
He had also tried to create a few simple magic devices.
Creating magic devices at the Apprentice Wizard and Level 1 Wizard levels naturally came easily to him.
Building Level 2 and 3 magic devices, however, was too time-consuming, so Milton had not attempted to make them.