When a friend achieves an achievement that he or she will never be able to achieve in his or her life, people will have two reactions: the first is that you have no feelings. You neither envy nor yearn for it, but continue to live a peaceful life as a distant news that has nothing to do with you;
The second one is arousal/jealousy/craving. Regardless of the positive or negative emotions, you don't want to continue the peaceful life in the past, but climb up and climb closer to your friends!
Lois was the first before. When she summoned the spirit, she gradually moved closer to the second. From the rich lady who used to only 'know a little' about swimming and never killed Lalafei, now she has dared to follow in the sea