Don't forget to enable Experimental options in the map settings
Mobs are available in creative mode in the inventory
Play as Blue Rainbow Friends! In Original Rainbow Friends, you play as an unnamed child who has been kidnapped during a school trip to an amusement park called Odd World.
Download the .mcaddon or .mcpack file, open it with Minecraft and wait for the import to finish. Then enable the resource and behavior packs in the world settings. If the add-on requires experiments, turn them on before launching the world.