I think Diana losses her healing abilities because she specifically prayed to heal people but then she starts only using her healing for the emperor. Then Hestia prays to back and save Caelus and is sent back. Maybe the prayers are like contracts and when you don't fulfill them you default on the contract so maybe Hestia has to get revenge on them to fulfill her obligations.
I think Diana losses her healing abilities because she specifically prayed to heal people but then she starts only using her healing for the emperor. Then Hestia prays to back and save Caelus and is sent back. Maybe the prayers are like contracts and when you don't fulfill them you default on the contract so maybe Hestia has to get revenge on them to fulfill her obligations.