Here's a thought
In a mode other than story, have Rudolf against Julian(and a bunch of other characters not on your team). Activate infinite mana, and push restore health every couple of seconds. Have Rudolf turn invisible. Multiply, re-invisibllize, repeat a bunch of times. A bunch of times. Become visible, and try to grab and copy Julian(This is why I wanted multiple enemies. Your clones will not concentrate on just one enemy, and therefore a little easier to grab Julian. He'll probally die a few times though). All your copies become Julian, and with all the Julians attacking, and exploiding fireballs reminicent of Matrix's burly brawl (It's fun to watch all those Julians fly), You can still be the real slim shady, and watch with great joy. Fun for the whole Family.