I just sketched the first/old versions of my OC's
Well, they're like "children of the main characters"

1 (Volt Nay) - only the character has hardly changed, but I won’t call him Warten
2 (Destiny Flash) 3 (?) 4 (Rosa) - only the appearance has changed slightly, although the rest has changed very much - I can only note them
5 (Luti Shy) 6 (Keyny) - hard to say

To be honest, they all changed a lot in appearance, background and characters, many things were simply mixed up between them