Long long time ago, in the Middle Ages, there was a legend that never been known. The emergence and killing of Undeads made people at the time very scared. The Undeads are very ferocious and they can destroy everything that prevents them. In order to solve the Undeads, King Arthur specially trained a group of Knights with special ability. Every Knight force has different skill and strength, constitute a strong team can defeat everything. So now, let's lead you Knights to kill the Undead and save the town and civilian. Besides, you also have the different skills to help you a lot of in defeating the Undeads. It's great that you can using your gold, gem to upgrade your Knights, skill to get a most terrible power. Features: - 8 Knights with different skill and strength. - 9 type of Undeads with different ability (freeze unit, suicide bombers...) - 3 skills you can use. - Diversity upgrade systems (health, damage, range, critical...) - There are many diversity quests to earn more gold and gem. - Get your free ward every day. - Over 40 level. The difficulty of each level will be increased, requires you must have a great skill to complete. - You will get gem and gold after complete each level, the reward will be increased after each level and you will get more reward if you complete the level with more star. - With the library system, you view detail of Undead's information, this will help you have reasonable tactic to kill every undead.