Roncevaux Olifant

is the horn Roland blew before his death at the battle of Roncevaux and one of his Noble Phantasms.
The Noble Phantasm is based on the circumstances of his death where he was trapped and in peril yet still prideful, hated to blow this horn to call for reinforcements, but finally gave in and did so. The message of the horn that Roland blew with his dying breath arrived, and Charlemagne arrived with reinforcements, but they hadn't been able to reach the Twelve Paladins in time, and it's said that most of them died in the battle.Fate/Grand Order - Roland Profile - Translated by Lapithae
This is a slightly special Noble Phantasm that can be used to break through a situation by blowing on it. Similar to Roland's other Noble Phantasm and sword Durandal, it is capable of performing miracles. The louder Roland blows into it, the easier it becomes to achieve victory and the more damage he takes from its effects.
==References==
Category:Noble Phantasms
Category:Anti-Army Noble Phantasms
Category:Noble Phantasms of the Twelve Paladins
Category:Noble Phantasms introduced in Fate/Grand Order
Category:C rank Noble Phantasms