Alone, Gerard asks the Supreme System.
"Is he telling the truth?"
[Confirming to Host that the man named Mercurius is telling the truth. A portion of his life force was sacrificed to control the army of angels and channel his will to them.]
Oh? So that's what happened.
It was weird enough to take over the control from the caster of the High-Grade Artifact and channeled a massive mana to cast the Holy Light.
Right. I almost forgot. Better to ask the Supreme System about it. He mumbles.
"The experience points of those monsters killed by the Angels would be transferred to mine?"
[Negative. That disrupts the balance of distribution of experience points.]
As expected…
Gerard recalled their plan.
The first two crucial plans were managed well, thanks to Mercurius's help. The only remaining is to apprehend alive the members of Sleeping Creed and interrogate them later and drive the monster out of the city.