"Sha"

After Mo Yuxin and Su Yubing went inside the pond to comprehend the heavenly laws, they were both surrounded by a rainbow colored sphere which seemed to form a world of their own, trapping the two bodies inside. 

What was even more interesting was that both Mo Yuxin and Su Yubing were sitting in a lotus position right beside each other and their left and right hands respectively were clasped together even in their unconscious state! It could be seen that this is their testament of their love and bonding.