Go to the library and the bottom part there is a shelf and you click on the corner of the third to first shelf
THE LIBARY [1 floor in castle right door]
You don't refill it. There is a replacement fuel rod in the captured robot invader in the castle dungeon, and you can reach him through Mordred's underground lab. (see related question)
You have to go down into mordrid's lab with the owl. You climb through the secret passageway, and find yourself in the castle's dungeons. The alien self destructs, but leaves a green fuel rod. you switch this rod with the one in the flying saucer
The replacement green fuel rod is in the robot invader in the castle dungeon. Once you have replaced it, you will find that there is not enough fuel to reach any planet on the Queen's list. Go to the nearby moon at X-56 Y-52. (see related questions)
When you find a new rod to replace the broken one, simply click on the broken one and the new one will replace it. (To get the fuel rod , see the related question.)
The "stick" is called the "fuel rod" and a replacement can be obtained by reaching the robot invader who is imprisoned in the castle dungeon. Once you have entered the underground laboratory, and fed the owl, you can recover the fuel rod from the cell. (see related question)
The new rod that is not broken will be at the bottom. Click and drag the new fuel rod on top of the of fuel rod.
There is a green fuel rod insode the captured robot invader, in the castle dungeon. You can enter the rear of the cell if you threw the switch when you entered from the castle library. (see related question)
you have to first find the owl in Mordred's lare so it can get the ful rod. By the way, in Mordred's lare if you go to the far left of it, push on the wall it will collapse go through the enterence and the robot will see you, self-destruct, and will drop a fuel rod. have the owl go through the bars and grab the fuel rod and bring it to you if you click on the fuel rod then yourself. Go to the space ship and drag the fuel rod to where the old one was. It will light up.
You will need to get the hoverboard to reach the saucer. It is in the attic of the mill and runs on manure.You will find that the green "fuel rod" is broken on the saucer Excalibur, and you need a new one. The only source is the captured robot invader in the castle dungeon.To get the fuel rod :Get the gold coin from the fountain.Go to the Mordred Museum and get the library slip.Go to the castle library and down into the dungeon.Get the cheese and throw the switch.Go to the Princess's Maid's room and get the mouse and Secret Message.Go to the mill and get the password Cosmic Symbols from the loft girl.Go to the fountain again, open the base (3 symbols and the Sun). Get the key to Mordred's lab.Go to the field's hay bales and push them left and apart.Open the lock on the secret underground labFeed the mouse to the robot owl.Push through the wall into the tunnel.Enter the cell. Merlin the owl will recover the fuel rod for you. (click on owl, then the rod)
You go into the cell where the robot is. It will self destruct and the fuel rod will fly just out of reach. You feed the robotic mouse you got in the castle to the robotic owl that you released when you came into the underground room. When it eats it, the owl will follow you. Go back down into the room and back into the cell. Click on the owl and then click on the fuel rod. The owl will retrieve the rod. Then simply install it in the rocket ship. Your character will this automaticly.
you hop on a hover board find the space ship put the rod in and type the translation keep on trying till you get it right.