Although I would normally just state that W3bnovel is being very cheap with their event, (due to giving fast passes that are book specific), I can't really complain this time around. Out of 5 egg cracks, I pulled 3 frames...
From ads (optional ads to gain spirit stones or unlock chapters) and spirit stones to just spirit stones. Then to fast passes and coins. Now they've even added book specific fast passes. It really makes it hard to find a reason to use Webnovel apart from finding new books.