Moustro

Moustro is one of the five protagonists on Agent Madnesia's Adventures. He's the Psycho of the group and possibly, the stupidest one of the group too. He's best friends with Madnesia although sometimes he annoys him as shown in AMA Episode 2. In AMA 2, it seems that Moustro has really good skills with Double Axe combat.

Mysterious Weapon
His first ever appearance is on Madnesia's house along with the other 3 characters Johnny, Edua and Djjmarc. When the Team goes to the A.A.H.W Armory to retrieve the Mysterious Weapon, he enters the building using the Roof Entrance with Edua. Moustro's the first one to see the Mysterious Weapon, but then he becomes disappointed when he sees that the weapon has a really simple design. At the ending, Madnesia asks him to take Johnny's corpse to his house, Moustro first refuses but then takes the corpse to add it to his Corpse Collection.