Li Yao turned around and said calmly, "What's this? We had an agreement. I kill the magician, and I get to open this door for half an hour. Are you going back on your word now?"
The two Dwarf Masters were silent. Although they didn't speak, their reluctance to let Li Yao open the door was obvious. The temptation of the door's information was too great. Such an opportunity was hard to come by; even amongst kin and brothers, they would fight over it.
As for the other two goblins, they thought even less of Li Yao. They did not see Li Yao's earlier assistance as him saving them, but rather him allying with them because he couldn't handle the magician on his own.
Otherwise, why would he kick the magician down towards them, almost getting them killed? Why didn't he just kill the magician on his own? Plus, they barely survived the fight and even had to use their life-saving measures, all while Li Yao just watched. They were extremely irritated.