|Name in Japanese||栄光丸|
|Debut (Light Novel)||Volume 1A|
|Debut (Anime)||Season 1|
|Appears in||Light Novels, Anime|
|Dimensions||324 to 972 m (length)|
|Status||Destroyed (April 21, 1648 TE)|
The Eikoumaru (栄光丸, Eikoumaru), also called as the Regno Unito (Italian: レーニョ・ユニート, Renyo Unito, lit., "United Kingdom") is a Jormungandr-class flying galley owned by the Testament Union's leader Pope-President Innocentius. Its size is large enough to be equivalent to a single Musashi ship and its prong-like extensions also boasts a powerful ether cannon that was able to push back the normal Hyper Drive of Lypē Katathlipsē.
It docked in Mikawa with Innocentius on board following his visit to the city, and later, in a final pursuit for Musashi in order to recapture Horizon, becomes one of the many ships which suffered severe damage during the Horizon Rescue Campaign, being utterly overwhelmed and obliterated by the Soul Activation-boosted Hyper Drive of the Mortal Sin Armament Lypē Katathlipsē.
- The name "Eikoumaru" is derived from the Japanese word for "glory" (栄光, eikou).
- Interestingly, the name "Regno Unito" translates in English as "united kingdom", which is also the name of England. The reason why Innocentius chose this to name his ship is unknown.