Overview
For Fame and Glory is a secondary quest in The Witcher 3: Wild Hunt, set at the first cave just west of Larvik on Hindarsfjall, in the Skellige Isles.
What happens
Two warriors outside the cave plan to clear it of necrophages and win some glory. Geralt can offer to help, but both have to survive for the quest to succeed, and they are reckless. They charge in without a thought. Using Axii on at least one of them at the entrance, and again inside, keeps them back long enough to matter.
To the right inside is a big pack of ghouls and devourers. A Northern Wind bomb before the fight helps. Deeper in waits an alghoul. When it is dead, the warriors thank Geralt and pay him.