Thread:Aikenhead/@comment-30398722-20170111035737/@comment-5912473-20170113164627

Chapter 83, pages nine & ten  -  Meliodas asks him why he didn't use his "awesome power" and Arthur reponds that even though he knows he has a power within himself, he doesn't know what it is.

Chapter 125, page fourteen - Merlin says that the awakening of Arthur's and Elizabeth's powers will be critical in the upcoming battles.