The Neon type is one of the many fanon types made for the Pokémon franchise, appearing as a new type in games (but there's a lot so like I'm going to list.) It's strong against any type related to Ultra Beasts, & It's similar in variety to Lunar but it's different in a few ways.
Most characters from this type are transparent and/or glowing in color, obviously less dark than Lunar types this way, for one.
Please note that these only apply to certain Pokémon games.
Aesthetics[]
Most Light and Gas types might switch with Neon (in case you don't get it, you know those strange particles in glow rods that make the neon glow? It's like that.)