Andrus was the first husband of Sheath Demonis. He died in the Demonian war with Letus. His sword was able to not only consume, but use the darkfire against Letus, along with Demonis. Letus fled Demonia. He died after Letus fled. The fables told of King Arthur are based on Andrus.
Andrus was a caring soul. Not being one much for games, he cut straight to the chase. He never interrogated his opponents, and just killed them mercilessly. He was, however, was caring towards the ones he called family.