Nano

Original It is unknown if he has actually redeemed himself in the original series (apart from a fan-made Episode 4) but it's possible that he has, due to him realizing that he didn't know that controlling a monster would lead to such events. Remake After the Virus gets defeated and Gobo's passing, Nano starts to feel guilty, and after Tera asks him "why did he do this", he claims that he didn't know that controlling the Virus would lead to a whole lot of destruction. Tera then tells him that he "lost a friend", and that he needs to talk to Scratch Cat. Redeeming himself, Nano then asks the gang if he can come with them in order to repair the city, and Scratch Cat says "sure", and calls him a friend. Personality Nano was formerly a somewhat careless individual who wanted nothing more than to destroy the Scratch city, (specially the Creativity section of it) as he (according to Tera) thinks it causes chaos, which is obviously ironic, as he uses the Virus in order to cause more destruction and chaos than what he thinks Creativity City does. However, he realizes the damage and negative impact he caused in the city, redeeming himself, and even becoming friends with Scratch Cat and as well as becoming a member of the gang.