Love Conquers all event ( 2/5/18 - 3/5/18)
Here is the link to the official DCUO web page featuring the event:
Here is a link to the DCUO forums for the Love Conquers All event with some really helpful information and videos:
For those of you who might need some extra help finding 13 piece collection in the "The Royal Relationship" quest given by Mera, below is a map that will identify the location of each of the Seahorse statues you need to discover and click on. The green arrow marks the location of Mera and the starting point of the quest.