章 181: Self-created Spirit Rune, Perfect Concept!

"Because the prestige connection between you and Gu Xiuxun is improved to 'friendly', you get 1x black-iron treasure chest as a reward. Please continue to work hard."

A dense black-colored treasure chest appeared before Sun Mo.

Yesterday, he had opened quite a few treasure chests. Because Sun Mo was worried that he had used up his luck and wouldn't be able to open anything good today, he decided to open this another time.

On the way back to school. Sun Mo took out the spirit rune design template due to boredom. He looked at this metallic sheet as various thoughts formed in his mind.

"System, can this template really design whatever concepts I want?" Sun Mo asked.

The template felt cool to touch, as though it had just been soaked in ice water.