C1275 The Suffocating Switching of Attack and Defense

"Damn it."

Meng Yu saw those people rushing towards him in a flustered and exasperated manner, and his mind buzzed like it was struck by lightning.

"I'm so stupid. I've been continuously consuming a large amount of Yuan energy to strengthen this Dao Formation. I didn't want a bright moon to appear in the sky, but I've been injured because of this. I've also used up a lot of my Yuan energy