Probably one of the best anime to start off the journey of anime. This anime is so so good that you won't regret it watching twice or even thrice. It shows the reality of this world through a perspective of a 17 year old teen who tries to change the world to make sure that the weak and he strong are considered equal. Go ahead and watch it, I'm sure you will love it. Just try to stay away from spoilers if you want it to be interesting! <3