It's a bear! A bear! Don't make him zap you! As to why it's pikabear it's because 'chu' is mouse sound in JPN and 'pika' is sfx for sparks. So...pikabear.
I want to make this clear... People can indeed drink kimchee soup. I won’t, because I’m Korean, but don’t like kimchee and I hate fish. ( I got deported!). But as I can sip Tabasco Sauce, I have no problems sipping a fiery hell broth. Be warned, do not attempt unless you’re a pro. The heat does something evil to the red pepper.