Ingo and Emmet are identical opposites even with thd theme of Gen 5. Truth and Ideals. Emmet speaking bluntly and mainly factual statements being Truth. Ingo being the more verbally expressive and more incouraging being Ideals. When Ingo gets sent to hisui he loses his memories. Without Emmet and no truth of his past. Meanwhile Emmet without Ingo is devastated, no ideals for a better future.