It functions the same as Ninja Legends 1 and 2. Also, Chi, Karma, and Ninjitsu return in this game. It would have two returning islands (Enchated Island and Astral Island), and two new islands (Winter Island and Candy Island) to start with. There is a pet vendor, called the Pet Giving Birdie, and it sells 5 random pets, and they can be either normal, evolved, or eternal, and they cost Chi, and how much they cost is determined by their rank and their evolution.
Evolved: 3x price
Eternalized: 10x price
Basic Pet: 3.5K cost
Advanced Pet: 10K cost
Rare Pet: 40K cost
Epic Pet: 100K cost
Unique Pet: 250K cost
Omega Pet: 600K cost
Evolutions:
Evolved (x2 base stats)
Eternal (x6 base stats, x3 evolved stats)
Immortal (x20 base stats, x3⅓ eternal stats)
Legend (x100 base stats, x5 immortal stats)
Pets:
Starter Crystal (350 chi):
Red Kitty (x1.5 coins and chi, Basic, 40%)
Orange Dog (x1.8 coins and chi, Basic, 20%)
Green Birdie (x2 coins and chi, Basic, 20%)
Silver Kitty (x2.5 coins and chi, Advanced, 12%)
Dark Golem (x4 coins and chi, Rare, 5%)
Purple Pegasus (x5.5 coins and chi, Rare, 3%)
Enchanted Crystal (2.5K chi):
Enchanted Kitty (x2.25 coins and chi, Basic, 30%)
Enchanted Golem (x3 coins and chi, Basic, 30%)
Magical Butterfly (x5 coins and chi, Advanced, 25%)
Magical Pegasus (x8 coins and chi, Advanced, 10%)
Magic Birdie (x13 coins and chi, Rare, 4.5%)
Mystic Kitty (x20 coins and chi, Epic, 0.5%)
Golden Crystal (10K chi):
Golden Kitty (x6 coins and chi, Advanced, 50%)
Golden Butterfly (x8 coins and chi, Advanced, 30%)
Astral Birdie (x15 coins and chi, Rare, 17%)
Astral Pegasus (x25 coins and chi, Epic, 3%)
More coming soon!