Elf Tsuma to Hajimeru Yuukyuu no Tabi: Densetsu no Yuusha, Aisuru Elf to Tomoni 100-nenmae ni Sukutta Sekai o Tabi Suru

Renas, the "Strongest Hero", defeated the Demon King only to be left on the verge of death by a deadly poison. To save his life, he was placed into a frozen sleep for a century until a cure could be created. During that time, the one who waited faithfully for him was his wife and fellow party member, Fina, an elf! Finally reunited, the couple set off on a honeymoon across a world where they are now hailed as [Legends]!