User blog comment:Kuopiofi/Saitama - Absolute or Supernatural?/@comment-24053170-20160907020749/@comment-5265497-20160908010218

There are VERY MANY characters who are specified to be immortal who still eat and sleep and I feel like I shouldn't have to list examples. Eat and sleep is just a way of humanizing people to relate to us and has been done so often, it really shouldn't have to be said... and bravo to Fairy Tail's Zeref for avoiding the trope.