The Tsuchi Tsuchi no Mi, is a Logia type Devil Fruit that allows the user to create, manipulate and become "earth" in its various forms such as dirt, mud or hardened soil. "Tsuchi" (土) is the Japanese word for "earth".
Strengths and Weaknesses
This fruit is considered to be powerful even for Logia, as it grants its user a much wider variety of abilities, rather than just normal element control. It allows the user to control earth in its different forms, changing the strength and composition of the earth from being as hard as metal to as soft as clay. Such a variety is rarely seen in other Logia fruits. Indeed, this makes the Tsuchi Tsuchi no Mi one of the most versatile devil fruits in existence.
It allows the user to transform into the earth element at will, as well as have complete control over it. As a Logia, its wielder can let physical attacks pass through him without injury and can only be wounded with the use of Busoshoku Haki, Kairoseki or being caught off guard. The user is also affected by the standard Devil Fruit weaknesses.