Honestly, I love all the characters including the ghosts and blah blah because they're so ...

Honestly, I love all the characters including the ghosts and blah blah because they're so well written and their designs are pretty amazing. However, I didn't like the blue hair guy in the beginning. Well, I thought, "I'll surely like him in the later chapters." But nah, I still don't like him and I can't seem to understand the reason, lmao