you can do anything if you tweeks with the files, like bloody heck ive had an red dragon as my familar before, yikes that thing is EVIL! but problem is squeezing him thought all those small space but i had thought about that and gave him the power to morph into a small wrym so he could pass though then resume his orginal form! its so funny but way too oeverpowering, *shung* its fun
but however if he dies your mage gets like -10 to con so best keep that dragon alive