* Lake Guardians' Power: The three Lake Guardians, with their restored power, will now act as a defensive force against Team Galactic's plans.
* Access to Celestic Town: The town will become accessible, and you'll be able to meet the Legendary Pokémon Dialga (if you're playing Diamond) or Palkia (if you're playing Pearl) to obtain them.
* Progression in the Story: You'll be able to continue the main storyline and move towards the final confrontation with Team Galactic.
Here are some things you can do after saving the Lake Guardians:
* Explore Celestic Town: The town is home to the Lake Guardians' shrine and offers interesting sights and NPCs. You can also talk to the townsfolk and learn more about the legends of the Lake Guardians.
* Train your Pokémon: Since you'll be facing tougher challenges ahead, make sure your Pokémon are leveled up and equipped with effective moves.
* Collect items: Celestic Town houses the Pokémon League and offers various items, including rare ones that can help you in your journey.
* Prepare for the final battles: Now that you have the Lake Guardians on your side, you'll be facing off against Team Galactic's leader, Cyrus, and ultimately decide the fate of the world.
Remember, saving the Lake Guardians is just the beginning of a larger quest! You still have to defeat Team Galactic, capture Dialga or Palkia, and become the Pokémon Champion!