Sentence given (1)

The moment that group made an appearance, there was a reaction from all sides. The new group of young cultivators shivered inadvertently as their gazes fell on the group that was already there which was made up of the Chen family and members of the Red Flaming Lotus Alchemy Pavillion, while those from these two groups froze in disbelief when they saw those children make an appearance.

Countless complex emotions flashed in the eyes of both sides, though one emotion was clearly reflected from both sides, and that was fear. Albeit the cause was different for both sides. 

The reaction from both sides was undoubted proof that both sides knew each other.

"Thank you, Senior Xu Yuan for bringing them.." Yang Qing said as he addressed one of the newcomers. 

The newcomer had a white and yellow robe that had the words 'Medical Valley' on it. He looked to be in his early thirties, light yellow that was edging closer to green, and had a genial-looking face.