The Blue Tower is the home of the Knights of Blue, a renowned group of honorable knights pledged to defend the kingdom and it´s people. The tower is located in the lordship of Lordran, on the continent of Alpeiia.

The tower was originally built in the year of 2 A.R., where the wizard Mordron created it for his research on magical locks. After Mordron passed on, he gave the ownership of the tower to his friend Sir Gord the Venerable, who renamed the tower and founded the Knights of Blue.