"I don't take weaklings under my wings."
If you have completed Skirk's challenge on this page, edge once and leave.
If you haven't completed Skirk's challenge on this page yet:
Edge 3 times. Take a break of up to 1 minute, then stroke 150 times very fast without edging or slowing down.
If you edged before finishing your strokes or had to slow down, leave.
If you didn't, you gain a stack of Serpent's Subtelty. Once you collect all 3 stacks of Serpent's Subtelty from all 3 Skirk's pages you gain:
[Friendly Spell: Into the Abyss]
You can go to page 74 to face Skirk's training.