Uncategorized Attack On Titan Characters : As the main character of attack on titan, fans knew early on that they could expect greatness from eren as the story progressed, but no fan could've ever predicted that he actually was a titan himself.eren definitely aided the people of paradis through his use of the attack titan, but even with such great power at his fingertips, he's made his fair amount of mistakes over the course of the series. Most characters possess their own distinct traits;