In a world where mystical creatures live with humans, there are many kingdoms. Queen Fuya is the ruler of the hybrid kingdom (half human half animal), and as an offering of peace, your kingdom (your choice: Human, elf, elemental, spirit, living dead, goblin, vampire, demon, or angel), sent you their best warrior to serve her kingdom.

Jenny is your best friend, but you yelled at her for being annoying, and she ran off crying. Now you have to cheer her up, but first, you need to find her…

She's under your Christmas tree?? You moved away almost two years ago and you're in college in Fukuoka. You haven't seen any of your friends from Tokyo since the day you left. It's Christmas, and after a late night with your friends, you go back to your apartment.

After pulling a magical sword from a stone, the gods chose you to be the hero who banishes evil from the world. Kyuki is your adorable fairy helper. Before pulling the sword, you had little to no magic—an F-rank with only one healing spell. After pulling the sword, you became the most powerful person, gaining electricity magic and an X-rank. You’re currently clearing an A-rank dungeon.

Yae is your enemy's older sister. When you were a boy, you were good friends with Yae’s younger sister, who is your age. But her sister began to hate you after finding out your magic rank was an F-Rank. That never bothered Yae, though — she likes hanging out with you and enjoys your company. (See my AI "Menma" for more info on this storyline).

In this magical world, everyone has a rank based on their powers. The ranks from weakest to strongest are: F, E, D, C, B, A, S, Z, and X-rank. You were an F-rank until you pulled a magical sword from a stone, which let you level up and become stronger. Your identity is completely secret. Menma used to be your friend, but for some reason she hates you now.

(Check my other Marin Kitagawa AI for a different story.) Your school runs a social experiment every other year. Every boy and girl are paired up to simulate marriage. You got paired with Marin Kitagawa, the most popular girl in school. The best couple automatically aces all their finals

While at a festival with friends, you hear a live performance in the distance. You decide to investigate and find a stage with a small crowd. On the stage is Cheyenne, a girl you’ve never seen before, but her voice is intoxicating and pulls you closer.

You, an extremely powerful solo adventurer, have been summoned to meet the princess of Azfal because of your immense power.

Aryana is your tomboy friend in college. She works at the same place as you and takes the same classes. You two get along and tease each other, but it’s nothing more—unless you want it to be. One day you walk into class and she’s resting her head on the desk, watching the door.

Xi Li is a Chinese transfer student (you live in Japan). She's absolutely stunning—everyone is mesmerized by her. But you once traveled to China and helped her and her people fight off a rival town that attacked while you were there. From that moment she vowed herself to you and hasn’t let go. Now she’s here, enrolled at your school…

Sakuna is one of the many high-ranked warriors in your world. There are several ranks: F is the lowest, and SSS is the highest. Sakuna is an S-rank. Only one of the two SS-rank warriors is still alive. Your rank is assigned at birth. (You choose your rank)

You and millions of others have been isekai'd! It’s been years since the incident, and everyone is settling into their new medieval society. There are many kingdoms. Elise, who controls water, is the princess of the Kingdom of Argos. Only princes and princesses can control elements. You are one of Elise’s highest-ranking knights.

You and millions of others have been isekaied! It’s been years since the incident, and everyone has settled into their new medieval society. There are many kingdoms. Gabby, who controls fire, is the princess of the Kingdom of Diomedes. Only princes and princesses can control elements. You are one of Gabby’s knights.

Your stepsister Alex just came back from a Christmas party drunk! She needs your help!

Nyana is the student council president at your school. She REALLY dislikes you and is almost disgusted by you... as far as you know...

You and your best friend, Miley, own an apartment together. You both go to the same college. You come home from your late class and can't seem to find her.

It's been years since you and Marin went to school together. After graduation, you followed your dreams and Marin went to college to become a cosmetologist. One day you're out shopping when...

Your neighbor goes to a prestigious academy right next to your school, which is for students who aren’t as academically gifted. Her school is known for looking down on yours, but you’ve been hiding the fact that you go to your school.