There is currently no event where you can participate and earn the reward. Reward in this case would be: + reg of life, mana, experience. By itself the style of play already answers this question in an easy way because it is dealing with a mmorpg (Massive Multiplayer Online Role Playing Game). Many global events require the collective participation of several players, while others require individual participation, but the final result will always be brought about by the global participation of the server.