Maxiroon is a small YouTuber with around 20,000 subscribers on the platform. He creates content centered around the mobile game My Singing Monsters, including reactions, fan created monsters, fan islands, and more. He may also post something relating to general music. He also has a secondary channel, Maxi2oon, where he occasionally posts random content, usually unedited.

The Maxiroon brand is centered around Maxiroon's online persona, Maxi. Maxi is a fictional anthropomorphic cat based of Maxiroon's real cat, Max. There is a considerable story behind this character, which has yet to be explored. Maxi also has a sister, Lilac. Both of their official design references can be found below.

"Can I have the spritesheet for [x]?"
"Official sprite sheets for my fan monsters will not be provided."

"Do you have a fankit?"
"While there is no Maxiroon fankit, there is a fankit for the Community Picked Island series."

"Can I have the spritesheet for [x]?"
"Official sprite sheets for my fan monsters will not be provided."

"Can you help with [x]?"
- Composing: "The answer can vary. Please reach out to me about it!"
- Voice Acting: "If it's non-msm related, I'd love to! If it is msm related, I might do a Phangler or two."
- Animation: "No, sorry. I'm in too many projects I'm animating for right now."
- Art: "I do not do art."

"What software do you use?"
"You can find everything i use in the Hard/Software section!"