ALCHEMIST:

Get the lantern, vase, ring and gold (lead turns into gold by getting the spell which 
reads 'transform' and then press A to change the lead into gold). Each time should 
be returned to the chest (in the temple to the right of the start screen). Once you 
have all the pieces of the scroll, get the spell which says 'shield', this should 
help you get into the warlock's screen, past the ghost. When you enter the warlock's 
screen keep pressing and then land next to the wizard. Again, press A and you should 
fire at the warlock and defeat him. 

Tip From:
Fergal O'Connor in Crash issue #08.