It partners with the godly gun Rainbow Gun, making the Rainbow Set. This and its partner gun are the fifth gamepass weapons where you had the option to buy it as part of a bundle or separately, the others being Sakura, Blossom, Phantom, Spectre, Plasmablade, Plasmabeam, Iceflake, and Icebeam. Nikilis could be seen holding this knife in the lobby during the 2023 Easter Event.