I have attached a photo of the hero phantom king below, that many of you will recognize. But I have also attached a photo of the champion "wraith King" from the MOBA Dota 2. The resemblance is uncanny. The crown on the both of them is the same, and their body is the same green. To further prove that phantom King was copied, I have found the date at which both characters were released. As you can see, wraith King was added to Dota 2 on December 13, 2013. Phantom King was added to castle clash, on March 14 2016. If you want to see the Dota 2 champion for yourself, look up Dota 2 Wraith King. The evidence is there, to support that IGG is copying Dota 2 champions.