After 3 years of playing this game, this was the first time I had a chance to complete the last page of a limited book. However, it looks like it will be impossible without Grand Duels since there's no other way to earn enough Nemesis souls. I was ready to pay crazy gems to do it.

Is there going to be another Grand Duels event before the book expires, as well as another chance to spend those souls to buy Warthack cells before it ends?

Or perhaps, could we exchange Elite souls for Nemesis souls? That would be a nice bit of a consolation for a lot of players. I'll pay 1 gem per soul that transfers from Elite to Nemesis.