Lilo and the gang were at the Funeral of King Harold, "We are very sorry for the loss of your father Fiona." Lilo said.
"Well, my dad lived a good life," Fiona said.
"What's up with Shrek lately?" Gary asked.
"The royalty life isn't just right for him." Fiona explained, "He'd rather go back to the swamp where he belonged."
"Isn't there another heir?" Stitch asked.
Queen Lillian told them that there's another heir to the throne, "Arthur Pendragon" "He's my brother's son."
"Where is he?" Betty Ann asked.
"He's at Camp Camelot for the summer." Lillian answered, "Named after the legendary city."
"Arthur Pendragon?" Jumba asked, "Like in those stories from Arthurian legends like the helmet of Sir Gawain, the Knights of the Round Table, and the Sword in the Stone?"
"Those legends yes," Lillian answered, "All fairy tales have connections."
"The Princess Council has all the fairytale princesses." Sam recalled.
Then a beep from their communicators came about. "Hold on people, I detected another gem by Camp Camelot. "Pulling the sword with a mighty heart, it's blade is really sharp."
"What's with your little person in your watches?" Shrek asked in confusion.
"Joy is created by Jumba to help us find Crystal Gems and track down experiments." Betty Ann explained.
"We're going to a camp?" Pinkie asked, "There a lot of things to do. I like s'mores making, arts n crafts, and campfire songs."
"Pinkie is going overboard on things she likes again." Rainbow said.
Shrek decided to go get Arthur from Camp Camelot and warn him about his uncle's death. The Celestian Birds decided to stay and comfort Queen Lillian and hope that Luca doesn't wander off like he always does.
"Shrek, I have to tell you something." Fiona said. "I'm pregnant."
"I'll be back for the baby." Shrek said as he kissed Fiona.
"So were looking for Arthur Pendragon and 2 Crystal Gems."
"I can't wait to meet them," Amethyst said.
"Calm down," Pearl said, "We'll find them."
They took off on a ship and started their search for Camp Camelot.