Mignet the Escapist

Lore
?

Acquisition
Added on March 17, 2015 as a final reward during Unspoken Evil Odyssey Event, altogether 3,240+ cards:
 * Final rank 5-75 (x2), 101-300 (x2), 401-1,500 (x2), 1,500-2,000.
 * Guild rank 1, 2, 4-20.

Name origin
Mignet is probably a French surname.