It is revealed that Mori’s grandfather, Jin Taejin , is still alive but remains in the custody of Nox.
Some viewers felt the "Super Mega Awesome" power-up for Mori lacked sufficient buildup, though it successfully tapped into beloved mythological tropes. Season 2 Setup The God of High School Episode 13
The God of High School Episode 13 - Webtoon Spoiler Discussion It is revealed that Mori’s grandfather, Jin Taejin