keep pushing it
Nothing. The wall is dirt and you can push right through it.
You do not get or use a bucket on Astro Knights Island.
There is no treasure chest on Astro Knights Island.
You suck you spelled knights wrong. Hahaha!
There are no bird eggs in astro knights island.
its on the island
How do you talk to the girl in the hay loft at astro knights island?
Go to Mordred's tunnel and you'll see the robot. Get the fuel rod and then go to the ship. From then on, you'll be in SPACE!
The wall is only loose dirt. Keep pushing until it gives way.
You push until the wall breaks free (only if you are in his secret lair, not the dungen)
On every island you have to be the one to save whatever needs saving. That includes the kingdom in Astro Knights Island.
Once you have built a new spaceship on Astro Knights Island, it will park on top of the castle whenever you leave the island.