The Shuku Shuku no Mi is a non-canon Paramecia-type Devil Fruit that allows the user to compress things, making the user a Compression Human (圧縮人間,Asshuku Ningen?). It was eaten by Bolster.[1][2]
"Shuku" is derived from asshuku (圧縮?) meaning "compression".
Strengths and Weaknesses[]
The fruit's main strength that it allows the user to compress large objects into a more convenient size. This can be weaponized, for example, by compressing large bombs into a small size. The user can also compress intangible force or energy and then release it as a shock wave.[2]
If the user receives damage, the compressed objects will return normal. Otherwise, the standard Devil Fruit weaknesses apply.[1]