Sariela (サリエラ) is one of the Seven Archangels from Paradox. Not be confused with the Archangel rank in the Hierarchy of Angels because, according to Ilias, the new Archangels shouldn’t exist as she has no knowledge of them.
Sariela makes no appearances in Part 1 or 2 of Paradox.
Sariela Character Profile
The Seven Archangels in 2nd Paradox PV