Review Detail of GregLikesBooks in Idle Mage: Humanity's Strongest Backer

So, the author built this entire setting and story. Then it felt like he changed his mind and just said let's time skip and blow it all up. Turn the ghost/spirit girl into his girlfriend(or something like that) and tell her his most important secrets. Suddenly he has all this gear and spells out of nowhere. This transition just did not work for me at all. I feel like I've read 60 chapters in vain.