>>53049171A lot of characters are better than Lillie, but the thing is that they have very similar roles/stories, and Arven's is so much better executed.
>both have severe parental issues>both more or less introduce you to the box legendary and help with its "growth">both need your help to overcome their issuesHowever, what makes Lillie annoying and Arven enjoyable is that Lillie is fucking useless by herself, while Arven is largely independent. Lillie feels like she's the true protagonist, and we are just there to escort her to the next cutscene. She just randomly shows up and the game forces you to play babysitter. I found that incredibly annoying.
Arven on the other hand feels largely independent. Yes, he needs help with the Titans, but we can decide when we do that rather than being randomly ambushed when the game thinks it's time for story stuff. He contributes to the fights, even if it's not much, but he doesn't feel like a helpless baby.
There's some other things about Arven that make him more interesting than Lillie, like the whole Mabosstiff thing and the fact that he's kind of an asshole at the beginning, clearly hiding something.
So yes, Arven us just a much better Lillie and only coomers disagree.