Monty is an overly prepared and cautious inventor who tends to overthink things. Monty always carries around everything he can find in a backpack, often including his inventions and other things he thinks he needs which is anything and everything.

Monty has most phobias. Monty's inventions often break down and never go as planned. Monty dreams of being a pilot and he is obsessed with planes. Monty has a close friendship with Evelia.