Who is Gogeta? He is a character from Dragon Ball Z and Dragon Ball GT which is a fusion of Goku and Vegeta.
Gogeta is the resulting fusion of the two highly powerful Saiyans Goku and Vegeta when they perform the Fusion Dance properly.
And that is why it looks so much like Goku.
To be honest I think the creator probably ran out of idea and comes in with this crappy fusion thing as it sound pretty ridiculous to me.
Gogeta here comes in line and lineless pdo. It requires 23 sheets of paper and about 50cm tall in size.
Made by paperjuke