"Monster, let me break that!" Erin who's fiddling on the controls of her Ultimate Metagen shouted when we were met with a thick Energy Barrier upon reaching the entrance of the domed structure where the Portal was located.
From how thick it was, it felt like it wouldn't easily break using a Rank 1 Transcendent's attack. Moreover, it's probably regenerating as well considering I could feel some ground regenium mixed in it.
Looking closely, the Energy Barrier wasn't from a Formation that made use of Energy Stones to be activated and powered up. This one was made from a similar kind of technology the World of Meta denizens possessed which made use of the regenium's properties.
Compared to an Energy Stone which contained raw Source Energy, Regenium was not only a conductor of Energy but also an amplifier. That's the reason why the Metagens and Powergens could increase the Energy Output.