LIGHTS, camera, action Principal photography on Chris Hemsworths next Marvel blockbuster, Thor: Ragnarok, will begin on the Gold Coast on July
I think it has to do with how Odin saw them. Odin saw Hela as a tool for conquering. Odin saw Loki as a tool for peace with the Jotun. Taika may have meant to highlight that they were both used by Odin with different results by having them look similar.
➲❂Soooo… Loki seems to be wearing the exact same costume but in different colours in Thor: Ragnarok. First one, very dark, black and green, with a cape. And second one blueish and green, much more colourful and lighter.
The monster parents tell their children about at night indeed. Loki can most definitely be considered one of the most dangerous, deadly, terrifying beings in the 9 realms. <--this is why I prefer Loki. He has brains instead of just brawn like Thor.