Find the prerequisites for your next RuneScape quest
Choose the quest you want to reach, then mark the prerequisites you have already completed. A useful preparation order follows the remaining dependencies before the goal. It should also distinguish skill requirements from quest points, required items and conditions that a level check cannot establish.
Start with the actual goal
Dragon Slayer I in Old School RuneScape has a recorded requirement of 32 quest points. That is a quest-point threshold, not a combat level. Its other preparation requirements still matter even when the threshold is met. Read the goal's item and starting-location information before treating it as ready.
Open Dragon Slayer I in the quest planner. The planner preserves this named goal and your entered progress on the browser. It does not infer completed quests from your name or claim to have checked your game account.
Review the dependency order
Some goals depend on several earlier quests, and a prerequisite can appear through more than one branch. Complete it once rather than planning it repeatedly. A recorded alternative needs a deliberate choice; choosing a different path may change the missing skill requirements.
Mark a quest completed only when that matches your progress. A simple early quest such as Cook's Assistant can contribute to progression, but the planner does not invent an optimal quest-point route merely because the target asks for a threshold.
Turn missing requirements into preparation
A missing skill level should lead to that skill's training workspace, with the relevant goal carried by the quest handoff. Use a supported method's output quantity to prepare its materials in crafting. A required item should lead to its own page, where sources and recipes are available, instead of becoming a disconnected checklist label.
Quest pages remain the place to inspect written conditions and items to bring. Missing or conditional information is not equivalent to having no requirement. When a graph entry is unavailable, the planner reports that gap instead of silently claiming a complete route.
Keep games and saved progress separate
Old School and RuneScape have different quest catalogs. Use the Old School planner for Old School progress and the RuneScape planner for RuneScape. A familiar quest name does not authorize copying progress into the other game.
Share the plan with a link when another player needs the same goal and assumptions. A shared plan describes the chosen state; it does not complete a quest, grant an unlock or validate the recipient's account.
The Dragon Slayer I reference gives the quest-point threshold and additional requirements. Follow the linked quest page for the same game-qualified preparation context.