Ur-Dragon Online. (Dragon's Dogma)

Many saw this thing, who had the temerity to go to the Chamber of Lament. Or touched the dark stone after the first pass of the game in the village of Kassanis, but didn't know what to do with it.

The fact that this miracle is a dead version the dead man had red (story) of the dragon. In contrast thereof is about 30 hearts all over the body (only vulnerable sites) and 3 million HP.

Offline to kill him will not be easy, as players and pawns applied to the full 100% damage to him. Another thing is online, where everything is pay him 0.1% of base damage, and every 15 minutes he leaves the field of battle. Sometimes even the most overpowered players in these 15 minutes will not cause no visible damage to this beast. So how to kill him, and why do it at all?
The fact that the boss is online with all the consequences. That is, to kill him should all who have the game, every 15 minutes he flies to your server and summarizes the resulting damage from all players in the world per unit time. When he left exactly 0.1% of the total 3 million health level, a window opens somewhere in the 45-60 minutes. In this period of time all who come to visit him, has quite real chances to kill and get unique rewards which are not earn in the other way (a Set of armor from the void, one of the three masks). Although the devil is not so black as he is painted, and in fact, day kill one of the UR-dragon. And that would get in the eye you just need to be a little lucky, or at least to calculate the approximate time of this window based on its level of health. And to feel comfortable with it, the player only needs to have a minimum of 90 level of development and the pumped class of Ranger or Strider and the same will not interfere with arrow Finger of God and a shitload of potions to increase magical and physical damage. But in the hearts of resurrections possible not to save, as, among other things, the reward for killing him will serve 30 of these hearts.