Remarkably expressive bandages
He may have played UO back in the day, but the mechanics on the screen are much more modern. A lot of the concepts they're using in the anime didn't even exist back when UO was popular. The stuff in the anime is coming from WOW-generation games (or newer). Probably from Aion or Lineage II.I want to say that the author's experience was with something really old school, like Ultima Online. But don't quote me on that.