Sharing a part of the soul

Gao Lan Mei took a while to respond, "But this is the only way for me to quickly set up the defense wall..." She does not have enough strength so she needs to borrow from the others.

She knows that Ma Fei Hong has seen the defensive walls that are currently set up in the chamber. However, the deacon is not aware that the cleansing fire needs to have an equal exchange to be used.

It can be considered a divine flame so the exchange should be very important as well if one is wishing for something.

The spell will not harm the being, and will just act as insurance in the event something went wrong. Like instead of protection, the fire essence was used to evil.

This is exactly the reason why Gao Lan Mei did not use this sooner as the exchange is too much. 'Did I waste my own strength on this?'

Gao Lan Mei wants to truly believe that she did not waste anything. They can look for alternative resources but how long will that take?