Preserving Angel Niolsel

Lore
?

Acquisition
Added on May 10, 2015 as a Reward during Heroes Colosseo XXII Event, altogether 542+ cards:
 * Class SS 6-16 (x2), 31-40 (x2), 51-55 (x2).
 * Class S 2-12 (x2), 21-40 (x2), 61-90 (x2), 91-150.
 * Class A 1-4 (x2), 21-50 (x2), 51-250.
 * Class B 3-15 (x2), 16-30.
 * Class C 2 (x2), 3-5.
 * Battle count reward - 1,250th Battle.

Additional Info
Featured on the banner of Heroes Colosseo XXII Event.
 * Artwork by Marat Ars.