Finn single-mindedly pursues the powers an old wizard offers him, until he learns that with great power comes.yeah yeah yeah.all that.\r<br />Watch more of Adventure Time on Cartoon Network!\r<br />\r<br />Watch more videos and play Adventure Time games:\r<br />\r<br />\r<br />Become a fan - \r<br />\r<br />Check out our Cartoon Network Facebook pages:\r<br />\r
