He's such a sweetie, and one of the few characters who transformed into a self-righteous person who kept my liking toward them.

Generally, I dislike characters of Kida's archetype because... Well, they become very, very irritable and pitiful in the end despite originally being the "comic relief" best friend. Kida's different. He's a sweetheart but his actions toward the middle of the series, albeit self-righteous, made sense and weren't over exaggerated..

I love him so much!