Illidian Stormrage cameo to Kai ?

I dont know about you guys but i think there is a big reference to popular strategy and mmorpg chracter Illidian stormrage from Main villian in kung fu panda 3.Kai has got too much thing from illidian like his story and his life even his sciripts from the game warcraft 3.In the scene po teleport himself and kai to spirit realm kai says "You brought me back"Like he is never sound liked before but this is illidian's common speech in game.Kai is hunger for chi and illidian is hunger for magic and both hunger for vengeance.Kai uses the most powerful kung fu master oogway's chi to be more powerful and illidian uses the most powerful warlock Gul'dan's skull to be more powerful they both are The "Betrayer" They both have the same past like kai discovers the chi and becomes a bad hero.Illidian discovers the power of the well and becomes a dangerous person.Illidian is prisoned 10.000 years and kai is prisoned 500 years and more because he said in spirit realm "it took my 500 years to get oogway's chi"But in fact illidian is not a bad guy at all.But like i said i dont know about you guys.It is a great reference to warcraft 3 (Except Pandaria)