Welcome to The First Descendant Inversion Reinforcement Seasons Database. Here you can view a list of all Seasons in TFD. Inversion Reinforcement is a progression system that only lasts during the season. Three effects can be activated; unlock all effects in the same line and receive a passive effect that will be applied throughout the season. Inversion Reinforcements will be completely reset once the season ends. How to unlock Inversion the first time: Activate the Inversion Reinforcement system by completing all main quests in Normal Difficulty and progressing in the Invasion quest. View Inversion Reinforcements through the 'Inversion Reinforcement' menu on the bottom left in Inventory. Inversion Reinforcements Database for The First Descendant
