Capítulo 378: Our tribute

Kevin then told them that all the magic crystals that seemed to power the one in the center, which was of unknown origin, would soon all be empty of energy and the core of this world then reconnected to Axel and Kevin immediately told them continuing to interpret their conversation : "The core of this world is agreed to help us train, but we have to promise to change the crystals when they are empty, and it says that if we want more red dungeons we will have to use more powerful crystals."

Miguel smirked then and he conjured up 5 magic crystals of divine grade that could only be found inside a dimension created by a God and he said looking at the core of this world : "I have plenty more like this and I promise to personally come and change the crystals if our Warrior Spirits can come train in red dungeons."