That's very difficult." Pikachu's evolved form, Raichu, follows a similar naming pattern. "Chu" retains its meaning, while "Rai" is taken from the Japanese character for "thunder". However ...

With the X variant, Raichu's Mega Evolution becomes ... As a result, there are tons of fan art pieces about Pichu, Pikachu, and Raichu, meaning that it takes something extremely impressive to ...