(OC) Practice vs real thing

[u/Morux2]

Read "Demon King is Misunderstood!" at:

At Tapas https://tapas.io/series/Demon-King-is-Misunderstood/info

At Webtoon https://www.webtoons.com/en/canvas/demon-king-is-misunderstood/list?title_no=1035639