Sol (太陽 Taiyō, lit. Sun; also known as Sun Sword [日曜剣 Nichiyō ken] in the Jugdral series, Solaire in the French version, Helios in Spanish version) is a mastery skill that was introduced in Fire Emblem: Genealogy of the Holy War. It allows the user to recover HP equal to the amount of damage done to the enemy. This effect is slightly altered in Fire Emblem: Radiant Dawn, where it also grants the user the ability to inflict triple damage on the enemy upon activation. This skill is known as Heaven Saint (天聖の技 Tensei no waza) in TearRing Saga: Utna Heroes Saga.