[@Shoryu Magami]

Well, if you have to come up with an excuse don't force yourself. I mean, none of my characters have summons at all. I know that he was the right hand man of Ex-death, but he wasn't really evil and was a comedic character.

The best thing I can say, is to do what makes the most sense to you. You don't have to add a detail if you think it's cumbersome or doesn't really add to the character in any meaningful way.