What I got from Katmic and Low was he has powers, but his feats are really shown much since it was done off screen.
Before I lock it, I do want to confirm it. This series is obscure. We're lucky to find people who read the series. Thank god for the Wiki Task: Manhwa Project and Anime Vice Battle User of July 2014: Low for rekindling the flame in Manhwa series in July and August 2014. Either you, Low, or Katmic skim the Manwha if there is something we missed.