英雄ジークフリートは何を達成した？
Sigurd (Old Norse: ) or Siegfried (Middle High German: Sîvrit) is a legendary hero of Germanic mythology, who killed a dragon and was later murdered. It is possible he was inspired by one or more figures from the Frankish Merovingian dynasty, with Sigebert I being the most popular contender. Older scholarship sometimes connected him with Arminius, victor of the Battle of the Teutoburg Forest. He may also have a purely mythological origin. Sigurd's story is first attested on a series of carvings, including runestones from Sweden and stone crosses from the British Isles, dating from the eleventh century.
killed a dragon