3) This a question: Ryouga's shishi hokodan is a negative emotion attack, 
right? So, someone only needs to have negative emotions, right? Or does 
it specifically need depression? Or would sadness, anger, and rage work 
too? This is for a fan fict and I need to know. Oh, where did he learn 
this? From Cologne? And what is that shiryu thingy that Ranma learned 

>from Cologne? Is is that cold/hot trick he got when Happosai weakened 

him? Thanks, all!

Yep, Cologne. I'd think sadness would work. Not sure about anger/rage, since
that doesn't really seem to fit depression.

	Actually, didn't a construction worker teach it to him?  
Something was blocking his way that he couldn't blasting-point away, so 
the worker taught him a technique that allowed him to extend the Bakusai 
Ten-Ketsu outwards... or something like that.
	But I could be wrong. 

	-Mike