Walkthrough
- For completing this request, you can get Sparkling Skylands (if Bleak Beach has been completed beforehand) as a reward.
- Talk to Chef Dente to receive the Party Cooking Pot.
- Remove the volcanic ashes and stones in the area where you received the important request. Place the Party Cooking Pot to proceed to the next step.
- Talk to Chef Dente after placing the Party Cooking Pot, then talk to Rotom after.
- Find the CD from the bookshelf near where you placed the Party Cooking Pot. Give the CD to Rotom.
- Talk to Professor Tangrowth and find a Large Lost Relic and have him appraise it. Place any appraised lost relics you have to increase the mood.
- Talk to Rotom to receive a habitat hint for Uplifting Duckweed. Place 4 Duckweeds near a body of water to befriend Ludicolo. Bring Ludicolo to Rotom.
- Talk to Chef Dente to get the recipe for a Party Platter. Use 5 Iron Ingots to create 5 of them and make 5 Simple Salads after. Place the Party Platters and fill them with the food you like.
- Place decorations such as balloons and stage stands from the Shop. You can also place party wall decorations that you can craft from the workbench.
- Once you have raised the mood by 100 points, gather 15 Leppa Berries, 15 Wheat, 15 Beans, and 15 Honey. Bring Chef Dente and four other Pokemon to cook the curry at the Party Cooking Pot.
- Talk to Volcanion at the top of the mountain. Use Water Gun to hit the lava to turn them into blocks, allowing you to cross and reach the Pokemon. Talk to Professor Tangrowth after to complete the important request.
Walkthrough source: Game8.