My name is Linden and I create OSR and DIY D&D dungeons, adventures, and rule systems. I love the far future, the deep past, pink crystals, and bone swords.
For this year's One Page Dungeon Contest I collaborated with the excellent Horos from Horoscope Zine. He drew the map and we wrote the content together.
Horos does a lot of cool art, adventures, and small game systems, so definitely check out his stuff! He has products on itch in both English and Portuguese.
Link to the PDF for Free the Demon Slaves!