TauVertex of Legends Station recently whipped up a code that enables exploration of areas in Mega Man Legends that cannot normally be accessed. Pictured is an example of the code in action: here, we have Rock exploring the Servbot Kitchen on the Gesellschaft, a room that is only seen in a cutscene. Nifty, no?
For complete instructions and more examples, check out this topic right here. If you find anything interesting, be sure to post your findings in the comments!