|Max the Monkey did not originate from fanon, and more information can be found on their respective wiki(s). You may read more about it on the following wiki(s):|
Max the Monkey is a character from the Sonic series. He made an appearance before Sonic the Hedgehog as part of the Sonic the Hedgehog Band, as the team's bass player, and in ArchieSonic #201 as a member of the Forget Me Knots.
Max makes an appearance in Sonic Heroes 2. Here, he is well known for being verbally limited and shy, like an Aspie. Perhaps consequently, he is the 'significant other' of Mina, the group's lead singer.