Demon Slayer

Demon Slayer is an action-adventure hack'n'slash fantasy game created by Kestrel Studios for the Kestrel Gaming System.

Gameplay
The game is played from a third person perspective. The player can choose from three weapon types (swords, axes and spears) to fight their enemies with. The player also creates their own protagonist.

Plot
The protagonist starts as a regular person until they are attacked by a group of demons. They are saved by Akihiko Katagiri, who asks that the player become a demon hunter. The player can choose to refuse and then the credits roll. Alternatively, they can accept and he will give them a starting weapon of their choice. He will then lead the player to the Otherworld, an alternate version of Earth infested by demons.

After fighting off several demons, Akihiko will explain that the demons have been breaking through to our world, but that he has a theory on how to stop them. He believes that they have a leader who is hidden somewhere in the otherworld, and that by disrupting demon attacks the player could draw the leader to Earth.

The player then meets Amiko, an unusual, amnesiac girl who is not from Earth or the Otherworld. She helps the player fight off a demon horde before telling them that she will fight with them whenever she is needed. She then touches the player, leaving a mark that she says will draw her back when needed. She leaves.

The player and Akihiko are then drawn to a portal, from which the demon knight Azrael emerges. After a boss battle, Azrael taunts them saying that their world will end soon. Then the Demon King Maefal emerges from the same portal flanked by hundreds of demons. The sky turns red as he marvels at his new world.

Akihiko attacks him and is overwhelmed by demons until the player and Amiko join the fight. The trio kill all of the demons before attacking Maefal. They are almost overwhelmed until Akihiko invokes blood magic and cuts himself to channel the power of Azrael. He becomes the demon knight, and with the help of the player and Amiko, he defeats and kills Maefal.

Teh sky turns blue again and the portal vanishes. Azrael warns them that next time they meet, Akihiko's influence will not be enough to save them and leaves while Amiko and the player agree that if required, they will work together again.