In chapter 13 (or capitan red 3's ending If you only watch the movies), mecha captain red threatens to destroy the moon with rickroll soundwaves, however, rickroll soundwaves to captain red are like mega mushrooms to mario, so he gives up his mortal form, and becomes captain silver, The ultimate life form, to harness the waves. However, because there is no sound in space, it's only temporary, so that is why he reverts at the end. A N D P E O P L E S A I D C H A P T E R 1 3 W A S B A D
cs187's prof. page did say he was an "Epic memer"
