There are two primary ways of getting Shimmer in "Terraria," with the first being to visit the game's Aether biome. You can find this biome in the Cavern layer on the side of the world with the Jungle ...

Perhaps best of all is the release of a new weaponm, which is actually part of the game's crossover with Terraria. Meowmeow is described as the first "bullet-firing melee weapon" in Palworld.