Finding the island
Use the cliff-side teleporter southwest of Glooming Grove to reach Baghead's island. The throne, followers, and Illusionist's Cache are the useful landmarks once you arrive.
Baghead is an NPC quest destination, not a weapon pickup or Shell route. If the teleporter is unavailable, check the local progression state rather than searching for a second island entrance.
Dialogue sequence
Sit with Baghead and his followers before moving on. The seating action is part of the documented sequence, so do not treat the throne scene as decoration.
Return Special Moonshine to the crate near Illusionist's Cache for the hand-in. Keep the drink until then instead of selling or consuming it.
Avoid route mix-ups
Follow the teleporter, island, throne, followers, and crate landmarks in that order. They are more reliable than guessing a coordinate from a distant map view.
Baghead is not a vendor, combat NPC, or alternate ending. Keep his dialogue route separate from unrelated questlines and collectibles.
Related videos
Watch the route and combat use
The first guide starts muted. Scroll on and it stays in the lower-right corner on desktop; close it at any time.