|Name in Japanese||トラヴェルソ|
|Debut (Light Novel)||Volume VIII (Named in Volume SIII)|
|Appears In||Light Novels|
Traverso is a transverse or side-blown flute. As such, the mouthpiece would be at one of its ends.
When blown, Traverso can summon dragons of fire which she once performed when she was attacked by Tiriel. Dantalion has modified the Treasure Tool 16 times by her request; he is also the one who gives it the ability to create dragon-like flame which serve as a reminiscence of her banished master.
- In the Baroque era (1600–1760), flutes were referred to as Flauto Traverso (Italian for "Transverse Flute").
|Offensive||Blutsauger • Bubble Loot • Chorde • Dance Party • Hystrix • Kiken no Kentō • Kisan no Taiken • Nietono no Shana • Regular Sharp • Traverso • Trigger Happy|
|Defensive||Azure • Bakuyagai • Orgel • Robe • Tarnkappe|
|Utility||Caina • Crystal Altar • Gehinnom • Giralda • Jettatura • Nine Eternal Divine Scales • Nomenclator • Obelisk • Reiji Maigo • Reshuffle • Saishuku no Shadan • Seireiden • Tendōkyū • Tessera|
|Miscellaneous||Atalante • Nachtigall • Trivia|
|Universal||Gordian Knot • Mekest • Shintetsu Nyoi • Tartaros • Trigon|