This event ran from 19-26 Aug 2015. During that time, players could attack a series of special Bosses to earn rewards. Using Blue Bullets against these bosses would often grant a reward of one Blue Wolf per Blue bullet used.

Each level of the boss consisted of a number of rounds, with each round having 1-4 enemies to fight.

File:Event million man boss 3 rewards.png

When the event concluded, prizes were awarded to players depending on the number of Blue Wolves they collected:

Note that you also got all the awards for lower numbers, too.

In addition, players were ranked by contribution points. The highest-ranking players got additional rewards:

Note that you did not also get the awards for lower placements.

In addition to that, there were rewards for certain boss levels:

Finally, each level of the boss had a huge list of possible drops, that basically included almost every item that can be dropped by any other boss in the game plus a few new items:

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