Did Eren Have to Become Attack on Titan’s Villain?

"Attack on Titan has been a rollercoaster, and not just because of its shock value. The drama is quite character driven with betrayals, broken families, and no shortage of manipulation. The main cast has developed from children to adults, and there is no doubt that the trauma of their youth has affected their minds. Some appear more affected than others, with Eren being the most changed." - click image for article