@David at the level of listening character voice or at the level of the listening sound of equipments and machine or next level of listening the sound of environment.
May the force be with you, child
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Spoiler!
Everything is delusional, my friend.
Even me being the g** of delulu is delusional.
Even me being the g** of delulu is delusional.
Spoiler!
https://mangabuddy.com/manga-list/208049