Mordin didn’t create the Genophage, but he maintains it, making sure it continues to be effective, wrecking any chance of true Krogan civilizational growth. In just one game, it’s revealed that he’s a caring doctor, a scientist driven mostly by logic, a brutal ex-spy, an actor who likes patter songs, a dabbler in religion, a hyperactive madman who speaks like William Shatner on speed and a man responsible for dooming a whole race.
Mordin is the most well-defined character in the trilogy.
