Sprigatitos at your door

Cloud – The small female (the one at the bottom right, with her paw resting on the edge of the box)
Appearance: It is the smallest and has the palest fur, almost greenish-white, as if the light were shining directly on it. Its green markings are softer and more diffused, and it has light green freckles around its eyes. Its ears are slightly more rounded and it always carries them slightly back, giving it a shy look. On its forehead, it has a tiny leaf that has not yet fully opened, like a little bud.
Personality: Extremely shy and sensitive. She's the one who gets scared by any loud noise and huddles among her siblings for warmth. But once she trusts them, she becomes the most affectionate kitten in the world: she rubs her head against everything, makes a mess with her paws, and her purr is so soft it's almost a whisper. She's the one who feels abandonment the most; every now and then she lets out little sad meows while looking toward the door.

Milo – The middle male (the one on the left, half lying down with his tongue out)
Appearance: Its green is more intense and saturated, almost emerald on the body and a dark forest green on the ears and face mask. It has a small white star-shaped mark just above its nose, which distinguishes it from the classic Sprigatito design. Its eyes are the same pink, but a little more slanted and mischievous. Its tongue is always sticking out slightly because it's missing one of its baby teeth (it fell out while playing a few days ago).
Personality: He's the class clown. Mischievous, gluttonous, and has zero sense of danger. He's the one who dives headfirst into any noise, the one who tries to bite the tape on the box "because it looks tasty," and the one who falls asleep in the most absurd positions. He's incredibly affectionate: when someone pets him, he immediately rolls onto his back and purrs like a little motor.

Luna – The oldest female (the one sitting in the center, a little higher than the other two)
Appearance: She is the lightest of the three, with a very soft, almost pastel, mint green coat, the greenish "heart" on her chest a more intense shade than the rest. Her eyes are large, round, and a bright raspberry pink, with long, expressive eyelashes. She has a small extra leaf growing from the top of her head, as if she were wearing a natural crown. The tip of her tail is slightly fluffier, and she always fans it out when she's happy.
Personality: She's the natural leader of the trio. Brave, curious, and a bit bossy. She's always the first to peek out when someone approaches the box and lets out a firm "Nyaa!" to protect her siblings. Although she seems the strongest, she's actually a closet crybaby: if she gets truly scared, she hides behind her siblings and trembles like a leaf.