"Practicing Flying With Real Wings"

To be honest, this is also how spirits could strengthen themselves and level up— by killing other spirits and absorbing their spiritual energy. 

[If you want, it's better to learn how to fly now before you go to the battlefield in case you become a burden because you can't fly, ] Wilhelm added. 

With Wilhelm's consent, Ainsley finally chose a rather wide field with high stone ceilings to not limit her flying trajectory. 

At the same time, Jake and the others stood not far from the baby, crossing their arms in front of their chests to watch the baby's training. 

Zenith was actually a bit frustrated that, until now, he still didn't find an opportunity to attack the two elders. 

The two elders were always close to Joan and other people. 

From his guess, although he couldn't see them, there should be senior spirits around too...

Thus, Zenith didn't dare to be rash and could only endure things silently.