Hello everyone! Heatwave will be releasing on November 12th 2025! I hope you're ready!!! If you're curious about story mode, please view the summaries of each branch below.
Robin’s magic is a necessity to protect the village they live in from the Earth’s inhospitable climate. That changes when they are cursed by a Divine Weapon, and lose the ability to cast spells. To break the curse, they are led by V down to the Underworld, where someone from V’s past may have the solution to their problem.
Clay is a geologist, leaving the Moon on a work trip to Earth to scout out new places to mine for raw materials. But after a one-night stand with a mysterious mercenary, returning to the Moon might be impossible for them both.
After a sentimental item is stolen from Mai, she is gravely injured in a fight with the thief. Yet only days later, she is perfectly fine, a symptom of the Angel that lives inside her. She and her wife, April, set out to hunt down the thief, and reclaim what was stolen from them.
Mona has spent seven years of her life trapped in a prison on Earth, as punishment for a crime she allegedly committed on the Moon. After so long, she finally puts her plan to escape into action, her only goal to reunite with the people she left behind back on the Moon.
Sparrow searches the Earth for Divine Weapons, as part of his job working for Lunar Biotech. But Setsuna accompanies him for a different reason, to investigate the company that murdered her father.
After accidentally time travelling to the future, Rain enlists the help of the witch, Athena, to send her back. The deadline for the spell, a lunar eclipse, is fast approaching, and more than just the lack of magic energy might end up preventing them from casting the spell.