A "Useless" A-tier

There were indeed several S-tiers in the Amazon Alliance now. However, they were not there to help the Amazon Alliance to take on the beast waves. Indeed, they might slay a few dozens of ultra beasts when they see them; however, those were not their real target.

They had only one target—the S-tier Void Locust Kaiser.

In the last two days, all four of the S-tiers were butting heads with the Void Locust Kaiser day and night. Yet, they were not able to do much damage to the monstrosity. 

Not only that, while they were taking on this dangerous entity, the people in the area did not seem to thank them at all. Instead, they had all flocked over to bow down graciously to Qin Feng, who had only been killing all those weaker, inconsequential ultra beasts, treating him as the savior of the Amazon Alliance.