Established the core characters and the "SPG" nature of the storytelling.
Consider this: several unverified copies that circulated in March 2025 contained an altered Chapter 17, where the antagonist "Kuya" suddenly spoke in broken English and referenced memes. This was later proven to be a malicious edit inserted by pirates to ridicule the source material. Verified readers were spared this confusion. bahay ni kuya book 4 verified