Fourth season of Ling Jian Zun.

Ryou is delighted to be reincarnated into the fantastical world of Phi, where he thinks he'll get to live a quiet life learning to use his newfound water magic. Going with the flow here, however, means something very different. Ryou is immediately pitted against the wild lands he winds up in and the slew of deadly monsters that call the remote subcontinent home. You'd think he'd forget about taking it easy when he's stuck fighting for his life, but lucky for Ryou, he's naturally optimistic, clever, and blessed with the hidden "Eternal Youth" trait. Twenty years pass in the blink of an eye, and each encounter along the way pushes him one step closer to the pinnacle of human magic. Little does he realize that's only the opening chapter of his tale. A fateful meeting soon thrusts Ryou to the forefront of history, forever changing the course of his life... Thus begins the adventures of the strongest water magician the world has ever seen—who also likes to do things at his own pace!

One hundred thousand years ago, he was the founding disciple of the Tianlan Sect, his master ascended to the top, and he was refining Qi. Ninety thousand years ago, his martial nephew ascended, and he was refining Qi. Fifty thousand years ago, the old dog who was the gatekeeper of Tianlanzong also ascended, and he was still refining Qi. Thirty thousand years ago, the old tree at the foot of the mountain also became a demon, and he was still refining Qi before he could pass the catastrophe. Ten thousand years ago, Zhang Wuji, the 9872nd generation disciple of Tianlanzong, also ascended, and Xu Yang silently refined Qi. He retreated for 10,000 years, and finally, he broke through the 9999th floor of the Qi refining period! Ten thousand years later, he broke through and came out!

The mysterious, delicious world of CooKingdom, which rules over all the cuisine in this world. CooKingdom has closely guarded the Recipe-Bon, in which it's written how to prepare any dish. But, oh no! One day, it gets stolen by the Bundoru Gang! The Bundoru Gang plans to monopolize everything for themselves, and their next target is the Cuisine Fairy Recipeppi... The Energy Fairies have come to Oishi-Na Town in the human world in search of the Recipe-Bon. With their help, an unexpected turn of events leads to three ordinary girls transforming into Pretty Cures! They stand up to the Bundoru Gang, to recover the Recipe-Bon, and to protect everyone's delicious smiles!