P.S thank you to those people who PM me regarding plot holes, it is very much appreciated!

For those who have forgotten, the moment avrin reached type 9 particles, it was inevitable for him to enter this weakened stage of instability, him undergoing that meditation/metamorphisis solely focused on improving the particle types for a year or so aswell as his body shutting down a lot of its strength to focus it all on advancing is the reason why he had advanced to Type 11 particles, also known as the Dark Stage.

Source: Webnovel.com, updated by lotustale.com