To interact with the Troupple King in Shovel Knight, follow these steps:

Step-by-Step Guide to Meet the Troupple King

1. Locate the Troupple Chalice:
– Head to the Village area and find the vendor in the basement, situated near some barrels. Purchase the Troupple Chalice from this vendor, as it is essential for your interaction with the Troupple King.

2. Travel to Troupple Pond:
– Once you have the Chalice, navigate northeast from the Village on the world map to reach Troupple Pond.

3. Interact with the Troupple King:
– At Troupple Pond, present the Chalice to the Troupple King. He will fill it with one of three beneficial types of ichor, which will enhance your gameplay:
– Money Magnet Ichcor: Attracts nearby coins to you.
– Invincibility Ichcor: Grants 10 seconds of invincibility.
– Healing Ichcor: Fully restores both your health (HP) and magic (MP).

4. Utilize the Ichor:
– You can refill the ichors as needed, making the Troupple King a valuable resource throughout your adventure.

Additional Tips

– While at the pond, you can fish to collect apples (which can be used for upgrades) and a Music Sheet (Music Sheet 10). However, be cautious—fishing will irritate the Troupple King, so choose your timing wisely.
– If you accidentally fall into the pond, the Troupple King will be angered, resulting in a humorous “death” scene without any penalties, and he will kindly ask you to stay out of the water.

Summary
To efficiently utilize the Troupple King’s services and enhance your adventure in Shovel Knight:
1. Buy the Troupple Chalice.
2. Travel to Troupple Pond.
3. Present the Chalice to the King and receive useful ichors.
4. Use these ichors strategically in your journey.

By following these steps, you will not only rescue the King but also gain significant gameplay benefits that can aid in your quest.