. "Natsu (Version X) is the Vongola Gear version of Natsu, Tsuna's Vongola Box Weapon. With the upgrade, Natsu has armor on his legs and is wearing armor with the Vongola crest on his forehead. Natsu is capable of merging directly with Tsuna for the latter's Cambio Forma."@en . "Natsu (Version X)"@en . "Natsu"@en . "Lacerating"@en . "Scratching"@en . . "Ruggito di Cieli"@en . . "Harmonization"@en . "Biting"@en . "Leone di Cieli Version X"@en . . "Lion Cub"@en . "Natsu (Version X) is the Vongola Gear version of Natsu, Tsuna's Vongola Box Weapon. With the upgrade, Natsu has armor on his legs and is wearing armor with the Vongola crest on his forehead. Natsu is capable of merging directly with Tsuna for the latter's Cambio Forma."@en . . "Similar to Tsuna's"@en . . "20.0"^^ . .