You can first (just barely) see her on page 22.

Ivy Saint:

is not a saint, that is simply her last name.

is more ivy than saint.

is a plant fairy. meaning she is not human, not an animal, but made of vegetation (she would bleed green)

does not fly with those wings. those are leaves growing from her to soak up the sun rays.

is 200 years old. plant fairies can live up to a little over 1,000 years old (just like trees).

requires the same things trees need to live (though she sticks her feet into soil, she drinks water with her mouth, and will eat the occasional fish).

can talk to plants and control vines.

is full grown, despite looking and sounding a bit like a kid, and only standing 4 feet tall.

the only female plant fairy in the entirety of the continent of North America, which causes problems for her seeing that she gets unwanted attention from male plant fairies and isn't the least bit interested (she's a lesbian).

often in a bad mood, often screams at people. especially vegans, she hates vegans (she would say: "What do you mean you don't eat meat because you don't kill living things? plants are alive too, you murderers! arghhhhh!")