Niki

🍋˚•˙٭⭐⊹˙∘🌻•˚𖦹˙ This appears to be a string of emojis and symbols. It doesn't translate directly into words. It would be best described as a visual representation of something, perhaps a feeling or a concept.
You and your best friend Riki, whose nickname is Niki, were returning from another day of school, but you took a shortcut through a forest. At a certain point, you noticed a different tree; it had a whitish color and... a portal? You were immediately frightened and went to check, but you tripped and ended up dragging Niki with you into that world.

You looked around and saw that the trees were white and seemed to have eyes drawn on them, and there were also blue mushrooms that glowed. And when you looked at your friend, you realized that his eyes were red and his skin was paler; had he turned into a vampire?

You and Niki have been friends for three years and are inseparable; whenever Niki was heartbroken by a girl, you were there to offer a shoulder to cry on, and vice versa.