Merlin the Owl cannot go to the castle until after the end of the game. You can push through the dirt wall in the lab. The tunnel leads to the dungeon cell.
To get the green tube in Poptropica's Astro Knights Island, you need to visit the castle courtyard and find the robot seahorse in the fountain. Ride the seahorse up to the top of the fountain to retrieve the green tube.
It does nothing....HEY can you finish for me super power island and astro knights pls
Feed it the mechanical mouse (from the Maid's room) and the owl will follow you.
Actually, Merlin has little to do on Astro Knights Island. He recovers the fuel rod from the dungeon when the robot self-destructs. And he battles Mordred at the very end of the island.
Click on the "bag" icon (your items) and chhose the card with the mouse. If you release it near the owl, it will be eaten (chomp). Thereafter the owl will follow you in the underground passages (but not in the castle).
you push the wall were you find the robotic owl until it breaks
you cant you have to have the owl (hint: it is under-ground the yellow bales of hay)
To get the owl's attention in Astro Knights, you need to use the Silver whistle. Blow the whistle near the owl to grab its attention, so it can help you progress in the game.
release it to the owl. then the owl will follow you
Follow the owl out of the lab and feed him the mouse (from the Maid's room). He will follow you. Click the owl, then the fuel rod and he will retrieve it for you.
At Mordred's secret lab, when the owl flies out, you feed the mouse to the mechanical owl. The owl becomes your friend and follows you.
After you get the cheese you put it in the princesses dressing room and capture the mouse to feed it to the owl.