Toy Patrol: no monster allowed

Every night the wicked monsters of Monstera-city storm in with dark nightmares, leaving me scared and petrified. That's why I have decided to build the world's first-ever "ANTI-MONSTER MACHINE."

But building it would take some time and I don't want to keep getting scared by these monsters till then. That's why I am asking for your help to guard me at night until I build the "ANTI-MONSTER MACHINE!"

Will you help me?