The Abyssal Passage Disappeared

Tang Wulin dialed the military communicator and immediately proposed his idea. 

"Alright." Yu Guanzhi replied immediately. He trusted Tang Wulin very much by now. It was no longer that crucial whether the Eternal Heaven was used as a one-off weapon or a superweapon which could be used repeatedly. The Bloodriver Godkiller Great Array was stopped at the very least! This allowed them to reduce the risk of sacrificing the Federation's elite soldiers. 

Just by launching the blast earlier, the Tang Sect and Shrek Academy's crime of stealing the Eternal Heaven from the Federation could be pardoned. It also demonstrated their sense of fair play. 

It took a full ten minutes before the artillery fire stopped. Under the smoke plumes which covered the battlefield, the shockwaves had changed the surrounding terrain. 

The ground was full of craters. The location where the abyssal legion was earlier had caved in a few hundred meters. It was blasted into a hideous mess.