There were many research plans from the Great World, and the best one at the moment was to use the Descent of God Technique. Even temporary Heaven-Earth Shelter didn't matter anymore, as long as the world's barrier could be thoroughly broken and the world consumed by the Great World, after which those side effects would cease to exist.
As for failure, that was also nothing to worry about. After all, the Descent of God Technique was being used—if it failed, they could simply try descending again to avoid some of the side effects.
The hatred was directed at the Boundary Breaker serving as the vessel, what did it have to do with the Arriver? It was unexpected that Zheng Yichen's weapon managed to break its defense, tear through its scales and deal significant damage to its current temporary Arriver body.
