Apocalpse Shelter: Infinite Upgrade

Betrayed survivor upgrades shelter with Mythic powers for revenge.

Arthur survives betrayal during a monster apocalypse and discovers he holds the only Mythic-tier powers in existence. He channels these abilities into transforming a humble dog shelter into an impregnable fortress, turning his sanctuary into a weapon aimed at those who left him for dead.

• revenge
• post apocalyptic
• superpower
• progression

1. Arthur betrayed and left for dead
2. Only Mythic-tier powers exist
3. Dog shelter becomes fortress

Anyone wanting a revenge-driven survival upgrade story.