Ragnarok Online
Worlds Collide was a major event for "Dragon Saga". It involved an in game crossover event between "Dragon Saga" and "Ragnarok Online" which was exclusive to the WarpPortal North America release. This mini-expansion opens a new series of quests and dungeons with a unique top down camera angle. Costumes, pets, mounts and weapons from Ragnarok Online are available through the quests and merchants near the dungeon entrances.