One Million Year old Mermaid

With her outstanding beauty, she is proposed to by princes from various countries,
While she was being selective, she became a million years old in no time at all.
All the princes who approached her passed away.
But no matter how old she gets, she is still a maiden at heart. I can make myself pretty!
It's time to start anti-aging. That's right!
Let's make her look young again, like the beautiful 18-year-old she used to be.

Let's feed the mermaids.
Mermaids eat fish as their staple food. If you feed them, you will receive rejuvenation points
You can get rejuvenation points when you feed the mermaid. You can enjoy the dynamic mermaid chasing fish.
You can enjoy the dynamic mermaids chasing after fish. Sometimes they even prey on whales that are larger than they are.
You can also feed the fish by hand. You can enjoy the mermaids chasing after the fish.
You can enjoy the mermaid chasing after the fish.

You can earn rejuvenation points by playing mini-games.
You can also earn rejuvenation points by playing mini-games.
Currently, three types of games are available: facial equipment, hag hunting, and fortune telling.
　Facial Machine...Scrub the mermaid's face with the roller.
　Hag Search...Find the mermaid hidden in a seashell.
　fortune-telling...The mermaid will tell your fortune for the day.

Rejuvenate your body by injecting rejuvenation extract.
Mermaids can be rejuvenated by injecting rejuvenation extract.
When you become young to a certain age, you will remember the hairstyle that was in fashion at that time.
You can freely change the hairstyle you get later.

Create a beautiful aquarium by collecting your fellow fishes.
You can purchase fish with rejuvenation points. Let the purchased fish swim with the mermaid.
Let the purchased fish swim with mermaids and have fun.

Recent changes:
I've uploaded the API.