Disregarding what morde's identity SHOULD be
... The Lord of Death?? Come on Riot. From a big company with $$$ and time up the ass, a child could come up with better. That's... terrible.
First of all, Kindred is supposed to be the Lord(s) of death, so that doesnt make ANY sense
And, even if ur gonna randomly change the whole lore and make Morde the master of death.. CHANGE THE NAME!!!
The master of mortality maybe... at least it doesnt sound cheesy as fuck. Although my vote goes to the Metallic Malice