These then solve their summoners' problems by having lunch.

然后，它们可以帮忙解决召集生物的一顿午餐难题了。

Sliding a metal strip over a wooden stake, a master summoner is sending deep croaking noises reverberating through the area.

利用一根金属条在木桩上的滑动，一个大师召唤者让咔吱咔嚓声回荡在整个区域。