Although Tower of Fantasy is an open world, not everything can be accessed when starting out. When your screen flashes red and tells you you are...
The Blessing of Pure Blood ending in Thymesia is a regular ending that most players will likely unlock during their first, blind playthrough of the game.
Unlocking areas in Tower of Fantasy grants you access to one of the Five Omnium Towers littered across the map.
The Harmonized Forces ending is one of the many endings in Thymesia that you can unlock by combining specific cores.