Digimon Adventure Season 4 Episode 33 English Dubbed Episode Title:Ne'er The Twins Shall Meet.Episode Description:Koichi is released from the form of Velgemon and explains that he is Koji's twin and his backstory, just as The Evil Notrflmon shows up. Koichi's D-Tector appears when from a flash of light from Koji's, which purifies the Spirits of Darkness, allowing Koichi to Spirit Evolve into Loewemon, then later Slide Evolve to JagerLoewemon. Koichi easily matches The Evil Cherubimon, but it turns out it was just a copy.