His mood could turn into one of admiration. If Kurt sings the song really well, Adam will surely admire his vocal skills and the way he performs 'Fanfiction', thus his mood will be centered around admiration.
Adam could get more enthusiastic. Kurt's singing of 'Fanfiction' might ignite his passion for music and creativity, leading to a more enthusiastic mood.
Well, Adam might feel a sense of connection. Maybe he relates to the lyrics of 'Fanfiction' in some way through Kurt's singing. It could stir up memories or emotions in Adam. He could also be inspired to collaborate with Kurt further in the future if he hears him sing this song so well.
He might become more aggressive in his fighting style. Black Adam is known for his brute strength and less - than - subtle approach at times. Naruto, influenced by this, could be quicker to use more forceful jutsu. For example, instead of his usual shadow clone jutsu as a first move, he might go straight for a more powerful Rasengan variant.
It changes the power balance. Adam was a very powerful antagonist, and with his death, a major threat is removed. This could lead to new challenges emerging as the power vacuum he left might cause other characters to vie for control or influence.
It can change from calm to tense. At the start of the night, everything might seem peaceful, but as events unfold, like a sudden noise or an unexpected encounter, the mood can become very tense.
The mood in a walk in the dark story often changes from a sense of normalcy to unease. At first, it might be just a regular walk, but as the darkness sets in, it becomes more and more spooky.
If Naruto joins ANBU after the war in fanfiction, his personality would experience a significant shift. His once boisterous and outgoing nature might be replaced by a more stoic and calculating one. He would need to be more discreet in his actions and words. The trust - building that he was so used to in his normal ninja life would be different in ANBU. He would have to be more guarded about who he trusts, which could make him seem a bit colder on the outside. But deep down, his kind heart would still be there. He'd just be more careful about showing it, as ANBU's world is full of deception and he can't afford to be too naive.
The kid often brings a sense of joy. Just think about a little child opening presents on Christmas morning. Their laughter and excitement are contagious and immediately lift the mood of the whole story. It makes the story feel warm and full of life.
Adam might become more protective of Sally. He would be more determined to keep her safe from the spooky threats in Spooksville.
His performance in the ghost costume intensifies the overall mood of melancholy in 'Marriage Story'. The costume makes him look out of place and a bit lost, which mirrors the feeling of his character in the failing marriage.
In some fanfictions, Naruto becomes more jaded after the war. He has seen so much death and destruction that he loses some of his initial idealism. He might be more cautious in his actions and less quick to trust.