Arceus: Naturally, every time Arceus makes people feel happier than they previous were, he gets really happy as swellLorven: Vidari used to randomly give him huge-ass lollipops which he always really pleased to munch on.Lancer: He gets really excited anytime he beats one of his lap records on either his racing track or on a video game.Vidari: Having people legitimately be amused by her jokes makes her pretty happy.
Momusa: Momusa writes best when he's in a really good mood.
Gruvie: She gets really pumped up anytime she gets her paycheck and then she usually goes on a spending spree afterwards ♦ - Emotional headcanon
Arceus doesnt' feel comfortable sharing his feelings with others which is why he talks to his Lusus about things most of the time
Vidari: Anytime she has a close call during one of her assassination missions, she beats herself for almost jeopardizing herself. Gruvie is a huge sucker for sob movies and tends to tear up when she's watching them.
Momusa: He tends to sort of convey the emotions of the characters he's writing, so of a character is angry, he make himself feel angry of the character is sad, he projects himself as being sad as well.
Lorven tends to be melodramatic when something really dumb or crazy or surprising happens in one of those mangas
Lancer gets pretty emotional when one of his vehicles stop working for whatever reason, especially after he tinkers with them.
