It's simply the disgrace of the Radiant Holy See.
Lister was a man of high emotional intelligence, a noble who had spent years mingling in the upper echelons of society; naturally, he knew what to say and what not to say. His clever brain swiftly processed the information, and Arthur had already figured out why Merlin was displeased.
Quite simply, His Excellency Merlin, having long guarded Heaven, must feel lonely by himself, and thus he had some demands.
Since that was the case, it would be wise to cater to his preferences.
"His Excellency Merlin!"
Calmly pushing up his glasses, Lister proclaimed, "This humble one has infiltrated the Esoteric Religion and, after observing in secret and seeing countless beautiful women, has finally found the most ravishing beauty to present to His Excellency Merlin."
The Holy Light in Merlin's eyes flickered. This kid seemed quite emotionally intelligent. Merlin didn't make a statement but said indifferently,