Which filler character was so good that you thought he/she is even

Which character do you feel greatly benefitted from filler content (besides Hinata cuz that's obvious) : r/Naruto

You have to opportunity to make one filler character manga canon. Who will you choose? Here are a few of them that I remember (You do not necessarily need to pick one

32 celebrities who have spoken out against Botox and fillers

Love on the Brain by Ali Hazelwood

Top 5 Naruto Filler Characters

I Was Reincarnated as the Villainess in an Otome Game but the Boys Love Me Anyway!, Volume 2 by ＡＴＡＫＡ

Wich filler characters are overpowered in Naruto but don't get recognized because you know they are filler characters? - Quora

Wich filler characters are overpowered in Naruto but don't get recognized because you know they are filler characters? - Quora

A Filler-Reduced Viewing Guide to Sailor Moon, Season 5, by Odd Lazdo

Which filler character was so good that you thought he/she is even better than a lot of major canon characters. My pick is Guren : r/Naruto

Who is the best filler character in Naruto, Kosuke, Hotaru, Sora, Guren or Menma? - Quora