"see? quite a power, of course...you need emotion, with out it, you will only hurt yourself, continue to practice in the sinkhole though, all you will do is go deeper and there is no way you will reach the center of the earth, this magic is made to tire the user as well, i see already your are tired" Mark sees Drake panting "dont overdo it or you will pass out where you stand." Mark cletched a fist returned to human form, "watch..." Mark clenched his fist and punched the ground, another sinkhole was made, 100 feet in radius "and that is just my human form, my hybrid form can be 10 time larger and my full dragon is...well, lets not go there"