Powerful units arise from the depths of the underworld. Summon Tundra Scales Zerafalgar, Gaia Sennin Oguro and Grave Carver Aaron from May 25, 07:00 PST to June 8, 06:59 PST.
Summon Ticket Pack bundle is also available. For details about this exciting offer, you can check out our article here.
For more details about this great units, visit our official announcement.